crappy normalization

normalize.go

package main

import "bytes"

var utab = []struct {
	v, n uint16
}{
	{0x00C0, 0x0041},
	{0x00C1, 0x0041},
	{0x00C2, 0x0041},
	{0x00C3, 0x0041},
	{0x00C4, 0x0041},
	{0x00C5, 0x0041},
	{0x00C7, 0x0043},
	{0x00C8, 0x0045},
	{0x00C9, 0x0045},
	{0x00CA, 0x0045},
	{0x00CB, 0x0045},
	{0x00CC, 0x0049},
	{0x00CD, 0x0049},
	{0x00CE, 0x0049},
	{0x00CF, 0x0049},
	{0x00D1, 0x004E},
	{0x00D2, 0x004F},
	{0x00D3, 0x004F},
	{0x00D4, 0x004F},
	{0x00D5, 0x004F},
	{0x00D6, 0x004F},
	{0x00D8, 0x004F},
	{0x00D9, 0x0055},
	{0x00DA, 0x0055},
	{0x00DB, 0x0055},
	{0x00DC, 0x0055},
	{0x00DD, 0x0059},
	{0x00E0, 0x0061},
	{0x00E1, 0x0061},
	{0x00E2, 0x0061},
	{0x00E3, 0x0061},
	{0x00E4, 0x0061},
	{0x00E5, 0x0061},
	{0x00E7, 0x0063},
	{0x00E8, 0x0065},
	{0x00E9, 0x0065},
	{0x00EA, 0x0065},
	{0x00EB, 0x0065},
	{0x00EC, 0x0069},
	{0x00ED, 0x0069},
	{0x00EE, 0x0069},
	{0x00EF, 0x0069},
	{0x00F1, 0x006E},
	{0x00F2, 0x006F},
	{0x00F3, 0x006F},
	{0x00F4, 0x006F},
	{0x00F5, 0x006F},
	{0x00F6, 0x006F},
	{0x00F8, 0x006F},
	{0x00F9, 0x0075},
	{0x00FA, 0x0075},
	{0x00FB, 0x0075},
	{0x00FC, 0x0075},
	{0x00FD, 0x0079},
	{0x00FF, 0x0079},
	{0x0100, 0x0041},
	{0x0101, 0x0061},
	{0x0102, 0x0041},
	{0x0103, 0x0061},
	{0x0104, 0x0041},
	{0x0105, 0x0061},
	{0x0106, 0x0043},
	{0x0107, 0x0063},
	{0x0108, 0x0043},
	{0x0109, 0x0063},
	{0x010A, 0x0043},
	{0x010B, 0x0063},
	{0x010C, 0x0043},
	{0x010D, 0x0063},
	{0x010E, 0x0044},
	{0x010F, 0x0064},
	{0x0112, 0x0045},
	{0x0113, 0x0065},
	{0x0114, 0x0045},
	{0x0115, 0x0065},
	{0x0116, 0x0045},
	{0x0117, 0x0065},
	{0x0118, 0x0045},
	{0x0119, 0x0065},
	{0x011A, 0x0045},
	{0x011B, 0x0065},
	{0x011C, 0x0047},
	{0x011D, 0x0067},
	{0x011E, 0x0047},
	{0x011F, 0x0067},
	{0x0120, 0x0047},
	{0x0121, 0x0067},
	{0x0122, 0x0047},
	{0x0123, 0x0067},
	{0x0124, 0x0048},
	{0x0125, 0x0068},
	{0x0128, 0x0049},
	{0x0129, 0x0069},
	{0x012A, 0x0049},
	{0x012B, 0x0069},
	{0x012C, 0x0049},
	{0x012D, 0x0069},
	{0x012E, 0x0049},
	{0x012F, 0x0069},
	{0x0130, 0x0049},
	{0x0134, 0x004A},
	{0x0135, 0x006A},
	{0x0136, 0x004B},
	{0x0137, 0x006B},
	{0x0139, 0x004C},
	{0x013A, 0x006C},
	{0x013B, 0x004C},
	{0x013C, 0x006C},
	{0x013D, 0x004C},
	{0x013E, 0x006C},
	{0x0143, 0x004E},
	{0x0144, 0x006E},
	{0x0145, 0x004E},
	{0x0146, 0x006E},
	{0x0147, 0x004E},
	{0x0148, 0x006E},
	{0x014C, 0x004F},
	{0x014D, 0x006F},
	{0x014E, 0x004F},
	{0x014F, 0x006F},
	{0x0150, 0x004F},
	{0x0151, 0x006F},
	{0x0154, 0x0052},
	{0x0155, 0x0072},
	{0x0156, 0x0052},
	{0x0157, 0x0072},
	{0x0158, 0x0052},
	{0x0159, 0x0072},
	{0x015A, 0x0053},
	{0x015B, 0x0073},
	{0x015C, 0x0053},
	{0x015D, 0x0073},
	{0x015E, 0x0053},
	{0x015F, 0x0073},
	{0x0160, 0x0053},
	{0x0161, 0x0073},
	{0x0162, 0x0054},
	{0x0163, 0x0074},
	{0x0164, 0x0054},
	{0x0165, 0x0074},
	{0x0168, 0x0055},
	{0x0169, 0x0075},
	{0x016A, 0x0055},
	{0x016B, 0x0075},
	{0x016C, 0x0055},
	{0x016D, 0x0075},
	{0x016E, 0x0055},
	{0x016F, 0x0075},
	{0x0170, 0x0055},
	{0x0171, 0x0075},
	{0x0172, 0x0055},
	{0x0173, 0x0075},
	{0x0174, 0x0057},
	{0x0175, 0x0077},
	{0x0176, 0x0059},
	{0x0177, 0x0079},
	{0x0178, 0x0059},
	{0x0179, 0x005A},
	{0x017A, 0x007A},
	{0x017B, 0x005A},
	{0x017C, 0x007A},
	{0x017D, 0x005A},
	{0x017E, 0x007A},
	{0x01A0, 0x004F},
	{0x01A1, 0x006F},
	{0x01AF, 0x0055},
	{0x01B0, 0x0075},
	{0x01CD, 0x0041},
	{0x01CE, 0x0061},
	{0x01CF, 0x0049},
	{0x01D0, 0x0069},
	{0x01D1, 0x004F},
	{0x01D2, 0x006F},
	{0x01D3, 0x0055},
	{0x01D4, 0x0075},
	{0x01D5, 0x00DC},
	{0x01D6, 0x00FC},
	{0x01D7, 0x00DC},
	{0x01D8, 0x00FC},
	{0x01D9, 0x00DC},
	{0x01DA, 0x00FC},
	{0x01DB, 0x00DC},
	{0x01DC, 0x00FC},
	{0x01DE, 0x00C4},
	{0x01DF, 0x00E4},
	{0x01E0, 0x0226},
	{0x01E1, 0x0227},
	{0x01E2, 0x00C6},
	{0x01E3, 0x00E6},
	{0x01E6, 0x0047},
	{0x01E7, 0x0067},
	{0x01E8, 0x004B},
	{0x01E9, 0x006B},
	{0x01EA, 0x004F},
	{0x01EB, 0x006F},
	{0x01EC, 0x01EA},
	{0x01ED, 0x01EB},
	{0x01EE, 0x01B7},
	{0x01EF, 0x0292},
	{0x01F0, 0x006A},
	{0x01F4, 0x0047},
	{0x01F5, 0x0067},
	{0x01F8, 0x004E},
	{0x01F9, 0x006E},
	{0x01FA, 0x00C5},
	{0x01FB, 0x00E5},
	{0x01FC, 0x00C6},
	{0x01FD, 0x00E6},
	{0x01FE, 0x00D8},
	{0x01FF, 0x00F8},
	{0x0200, 0x0041},
	{0x0201, 0x0061},
	{0x0202, 0x0041},
	{0x0203, 0x0061},
	{0x0204, 0x0045},
	{0x0205, 0x0065},
	{0x0206, 0x0045},
	{0x0207, 0x0065},
	{0x0208, 0x0049},
	{0x0209, 0x0069},
	{0x020A, 0x0049},
	{0x020B, 0x0069},
	{0x020C, 0x004F},
	{0x020D, 0x006F},
	{0x020E, 0x004F},
	{0x020F, 0x006F},
	{0x0210, 0x0052},
	{0x0211, 0x0072},
	{0x0212, 0x0052},
	{0x0213, 0x0072},
	{0x0214, 0x0055},
	{0x0215, 0x0075},
	{0x0216, 0x0055},
	{0x0217, 0x0075},
	{0x0218, 0x0053},
	{0x0219, 0x0073},
	{0x021A, 0x0054},
	{0x021B, 0x0074},
	{0x021E, 0x0048},
	{0x021F, 0x0068},
	{0x0226, 0x0041},
	{0x0227, 0x0061},
	{0x0228, 0x0045},
	{0x0229, 0x0065},
	{0x022A, 0x00D6},
	{0x022B, 0x00F6},
	{0x022C, 0x00D5},
	{0x022D, 0x00F5},
	{0x022E, 0x004F},
	{0x022F, 0x006F},
	{0x0230, 0x022E},
	{0x0231, 0x022F},
	{0x0232, 0x0059},
	{0x0233, 0x0079},
	{0x0386, 0x0391},
	{0x0388, 0x0395},
	{0x0389, 0x0397},
	{0x038A, 0x0399},
	{0x038C, 0x039F},
	{0x038E, 0x03A5},
	{0x038F, 0x03A9},
	{0x0390, 0x03CA},
	{0x03AA, 0x0399},
	{0x03AB, 0x03A5},
	{0x03AC, 0x03B1},
	{0x03AD, 0x03B5},
	{0x03AE, 0x03B7},
	{0x03AF, 0x03B9},
	{0x03B0, 0x03CB},
	{0x03CA, 0x03B9},
	{0x03CB, 0x03C5},
	{0x03CC, 0x03BF},
	{0x03CD, 0x03C5},
	{0x03CE, 0x03C9},
	{0x03D3, 0x03D2},
	{0x03D4, 0x03D2},
	{0x0400, 0x0415},
	{0x0401, 0x0415},
	{0x0403, 0x0413},
	{0x0407, 0x0406},
	{0x040C, 0x041A},
	{0x040D, 0x0418},
	{0x040E, 0x0423},
	{0x0419, 0x0418},
	{0x0439, 0x0438},
	{0x0450, 0x0435},
	{0x0451, 0x0435},
	{0x0453, 0x0433},
	{0x0457, 0x0456},
	{0x045C, 0x043A},
	{0x045D, 0x0438},
	{0x045E, 0x0443},
	{0x0476, 0x0474},
	{0x0477, 0x0475},
	{0x04C1, 0x0416},
	{0x04C2, 0x0436},
	{0x04D0, 0x0410},
	{0x04D1, 0x0430},
	{0x04D2, 0x0410},
	{0x04D3, 0x0430},
	{0x04D6, 0x0415},
	{0x04D7, 0x0435},
	{0x04DA, 0x04D8},
	{0x04DB, 0x04D9},
	{0x04DC, 0x0416},
	{0x04DD, 0x0436},
	{0x04DE, 0x0417},
	{0x04DF, 0x0437},
	{0x04E2, 0x0418},
	{0x04E3, 0x0438},
	{0x04E4, 0x0418},
	{0x04E5, 0x0438},
	{0x04E6, 0x041E},
	{0x04E7, 0x043E},
	{0x04EA, 0x04E8},
	{0x04EB, 0x04E9},
	{0x04EC, 0x042D},
	{0x04ED, 0x044D},
	{0x04EE, 0x0423},
	{0x04EF, 0x0443},
	{0x04F0, 0x0423},
	{0x04F1, 0x0443},
	{0x04F2, 0x0423},
	{0x04F3, 0x0443},
	{0x04F4, 0x0427},
	{0x04F5, 0x0447},
	{0x04F8, 0x042B},
	{0x04F9, 0x044B},
	{0x1E00, 0x0041},
	{0x1E01, 0x0061},
	{0x1E02, 0x0042},
	{0x1E03, 0x0062},
	{0x1E04, 0x0042},
	{0x1E05, 0x0062},
	{0x1E06, 0x0042},
	{0x1E07, 0x0062},
	{0x1E08, 0x00C7},
	{0x1E09, 0x00E7},
	{0x1E0A, 0x0044},
	{0x1E0B, 0x0064},
	{0x1E0C, 0x0044},
	{0x1E0D, 0x0064},
	{0x1E0E, 0x0044},
	{0x1E0F, 0x0064},
	{0x1E10, 0x0044},
	{0x1E11, 0x0064},
	{0x1E12, 0x0044},
	{0x1E13, 0x0064},
	{0x1E14, 0x0112},
	{0x1E15, 0x0113},
	{0x1E16, 0x0112},
	{0x1E17, 0x0113},
	{0x1E18, 0x0045},
	{0x1E19, 0x0065},
	{0x1E1A, 0x0045},
	{0x1E1B, 0x0065},
	{0x1E1C, 0x0228},
	{0x1E1D, 0x0229},
	{0x1E1E, 0x0046},
	{0x1E1F, 0x0066},
	{0x1E20, 0x0047},
	{0x1E21, 0x0067},
	{0x1E22, 0x0048},
	{0x1E23, 0x0068},
	{0x1E24, 0x0048},
	{0x1E25, 0x0068},
	{0x1E26, 0x0048},
	{0x1E27, 0x0068},
	{0x1E28, 0x0048},
	{0x1E29, 0x0068},
	{0x1E2A, 0x0048},
	{0x1E2B, 0x0068},
	{0x1E2C, 0x0049},
	{0x1E2D, 0x0069},
	{0x1E2E, 0x00CF},
	{0x1E2F, 0x00EF},
	{0x1E30, 0x004B},
	{0x1E31, 0x006B},
	{0x1E32, 0x004B},
	{0x1E33, 0x006B},
	{0x1E34, 0x004B},
	{0x1E35, 0x006B},
	{0x1E36, 0x004C},
	{0x1E37, 0x006C},
	{0x1E38, 0x1E36},
	{0x1E39, 0x1E37},
	{0x1E3A, 0x004C},
	{0x1E3B, 0x006C},
	{0x1E3C, 0x004C},
	{0x1E3D, 0x006C},
	{0x1E3E, 0x004D},
	{0x1E3F, 0x006D},
	{0x1E40, 0x004D},
	{0x1E41, 0x006D},
	{0x1E42, 0x004D},
	{0x1E43, 0x006D},
	{0x1E44, 0x004E},
	{0x1E45, 0x006E},
	{0x1E46, 0x004E},
	{0x1E47, 0x006E},
	{0x1E48, 0x004E},
	{0x1E49, 0x006E},
	{0x1E4A, 0x004E},
	{0x1E4B, 0x006E},
	{0x1E4C, 0x00D5},
	{0x1E4D, 0x00F5},
	{0x1E4E, 0x00D5},
	{0x1E4F, 0x00F5},
	{0x1E50, 0x014C},
	{0x1E51, 0x014D},
	{0x1E52, 0x014C},
	{0x1E53, 0x014D},
	{0x1E54, 0x0050},
	{0x1E55, 0x0070},
	{0x1E56, 0x0050},
	{0x1E57, 0x0070},
	{0x1E58, 0x0052},
	{0x1E59, 0x0072},
	{0x1E5A, 0x0052},
	{0x1E5B, 0x0072},
	{0x1E5C, 0x1E5A},
	{0x1E5D, 0x1E5B},
	{0x1E5E, 0x0052},
	{0x1E5F, 0x0072},
	{0x1E60, 0x0053},
	{0x1E61, 0x0073},
	{0x1E62, 0x0053},
	{0x1E63, 0x0073},
	{0x1E64, 0x015A},
	{0x1E65, 0x015B},
	{0x1E66, 0x0160},
	{0x1E67, 0x0161},
	{0x1E68, 0x1E62},
	{0x1E69, 0x1E63},
	{0x1E6A, 0x0054},
	{0x1E6B, 0x0074},
	{0x1E6C, 0x0054},
	{0x1E6D, 0x0074},
	{0x1E6E, 0x0054},
	{0x1E6F, 0x0074},
	{0x1E70, 0x0054},
	{0x1E71, 0x0074},
	{0x1E72, 0x0055},
	{0x1E73, 0x0075},
	{0x1E74, 0x0055},
	{0x1E75, 0x0075},
	{0x1E76, 0x0055},
	{0x1E77, 0x0075},
	{0x1E78, 0x0168},
	{0x1E79, 0x0169},
	{0x1E7A, 0x016A},
	{0x1E7B, 0x016B},
	{0x1E7C, 0x0056},
	{0x1E7D, 0x0076},
	{0x1E7E, 0x0056},
	{0x1E7F, 0x0076},
	{0x1E80, 0x0057},
	{0x1E81, 0x0077},
	{0x1E82, 0x0057},
	{0x1E83, 0x0077},
	{0x1E84, 0x0057},
	{0x1E85, 0x0077},
	{0x1E86, 0x0057},
	{0x1E87, 0x0077},
	{0x1E88, 0x0057},
	{0x1E89, 0x0077},
	{0x1E8A, 0x0058},
	{0x1E8B, 0x0078},
	{0x1E8C, 0x0058},
	{0x1E8D, 0x0078},
	{0x1E8E, 0x0059},
	{0x1E8F, 0x0079},
	{0x1E90, 0x005A},
	{0x1E91, 0x007A},
	{0x1E92, 0x005A},
	{0x1E93, 0x007A},
	{0x1E94, 0x005A},
	{0x1E95, 0x007A},
	{0x1E96, 0x0068},
	{0x1E97, 0x0074},
	{0x1E98, 0x0077},
	{0x1E99, 0x0079},
	{0x1E9B, 0x017F},
	{0x1EA0, 0x0041},
	{0x1EA1, 0x0061},
	{0x1EA2, 0x0041},
	{0x1EA3, 0x0061},
	{0x1EA4, 0x00C2},
	{0x1EA5, 0x00E2},
	{0x1EA6, 0x00C2},
	{0x1EA7, 0x00E2},
	{0x1EA8, 0x00C2},
	{0x1EA9, 0x00E2},
	{0x1EAA, 0x00C2},
	{0x1EAB, 0x00E2},
	{0x1EAC, 0x1EA0},
	{0x1EAD, 0x1EA1},
	{0x1EAE, 0x0102},
	{0x1EAF, 0x0103},
	{0x1EB0, 0x0102},
	{0x1EB1, 0x0103},
	{0x1EB2, 0x0102},
	{0x1EB3, 0x0103},
	{0x1EB4, 0x0102},
	{0x1EB5, 0x0103},
	{0x1EB6, 0x1EA0},
	{0x1EB7, 0x1EA1},
	{0x1EB8, 0x0045},
	{0x1EB9, 0x0065},
	{0x1EBA, 0x0045},
	{0x1EBB, 0x0065},
	{0x1EBC, 0x0045},
	{0x1EBD, 0x0065},
	{0x1EBE, 0x00CA},
	{0x1EBF, 0x00EA},
	{0x1EC0, 0x00CA},
	{0x1EC1, 0x00EA},
	{0x1EC2, 0x00CA},
	{0x1EC3, 0x00EA},
	{0x1EC4, 0x00CA},
	{0x1EC5, 0x00EA},
	{0x1EC6, 0x1EB8},
	{0x1EC7, 0x1EB9},
	{0x1EC8, 0x0049},
	{0x1EC9, 0x0069},
	{0x1ECA, 0x0049},
	{0x1ECB, 0x0069},
	{0x1ECC, 0x004F},
	{0x1ECD, 0x006F},
	{0x1ECE, 0x004F},
	{0x1ECF, 0x006F},
	{0x1ED0, 0x00D4},
	{0x1ED1, 0x00F4},
	{0x1ED2, 0x00D4},
	{0x1ED3, 0x00F4},
	{0x1ED4, 0x00D4},
	{0x1ED5, 0x00F4},
	{0x1ED6, 0x00D4},
	{0x1ED7, 0x00F4},
	{0x1ED8, 0x1ECC},
	{0x1ED9, 0x1ECD},
	{0x1EDA, 0x01A0},
	{0x1EDB, 0x01A1},
	{0x1EDC, 0x01A0},
	{0x1EDD, 0x01A1},
	{0x1EDE, 0x01A0},
	{0x1EDF, 0x01A1},
	{0x1EE0, 0x01A0},
	{0x1EE1, 0x01A1},
	{0x1EE2, 0x01A0},
	{0x1EE3, 0x01A1},
	{0x1EE4, 0x0055},
	{0x1EE5, 0x0075},
	{0x1EE6, 0x0055},
	{0x1EE7, 0x0075},
	{0x1EE8, 0x01AF},
	{0x1EE9, 0x01B0},
	{0x1EEA, 0x01AF},
	{0x1EEB, 0x01B0},
	{0x1EEC, 0x01AF},
	{0x1EED, 0x01B0},
	{0x1EEE, 0x01AF},
	{0x1EEF, 0x01B0},
	{0x1EF0, 0x01AF},
	{0x1EF1, 0x01B0},
	{0x1EF2, 0x0059},
	{0x1EF3, 0x0079},
	{0x1EF4, 0x0059},
	{0x1EF5, 0x0079},
	{0x1EF6, 0x0059},
	{0x1EF7, 0x0079},
	{0x1EF8, 0x0059},
	{0x1EF9, 0x0079},
	{0x1F00, 0x03B1},
	{0x1F01, 0x03B1},
	{0x1F02, 0x1F00},
	{0x1F03, 0x1F01},
	{0x1F04, 0x1F00},
	{0x1F05, 0x1F01},
	{0x1F06, 0x1F00},
	{0x1F07, 0x1F01},
	{0x1F08, 0x0391},
	{0x1F09, 0x0391},
	{0x1F0A, 0x1F08},
	{0x1F0B, 0x1F09},
	{0x1F0C, 0x1F08},
	{0x1F0D, 0x1F09},
	{0x1F0E, 0x1F08},
	{0x1F0F, 0x1F09},
	{0x1F10, 0x03B5},
	{0x1F11, 0x03B5},
	{0x1F12, 0x1F10},
	{0x1F13, 0x1F11},
	{0x1F14, 0x1F10},
	{0x1F15, 0x1F11},
	{0x1F18, 0x0395},
	{0x1F19, 0x0395},
	{0x1F1A, 0x1F18},
	{0x1F1B, 0x1F19},
	{0x1F1C, 0x1F18},
	{0x1F1D, 0x1F19},
	{0x1F20, 0x03B7},
	{0x1F21, 0x03B7},
	{0x1F22, 0x1F20},
	{0x1F23, 0x1F21},
	{0x1F24, 0x1F20},
	{0x1F25, 0x1F21},
	{0x1F26, 0x1F20},
	{0x1F27, 0x1F21},
	{0x1F28, 0x0397},
	{0x1F29, 0x0397},
	{0x1F2A, 0x1F28},
	{0x1F2B, 0x1F29},
	{0x1F2C, 0x1F28},
	{0x1F2D, 0x1F29},
	{0x1F2E, 0x1F28},
	{0x1F2F, 0x1F29},
	{0x1F30, 0x03B9},
	{0x1F31, 0x03B9},
	{0x1F32, 0x1F30},
	{0x1F33, 0x1F31},
	{0x1F34, 0x1F30},
	{0x1F35, 0x1F31},
	{0x1F36, 0x1F30},
	{0x1F37, 0x1F31},
	{0x1F38, 0x0399},
	{0x1F39, 0x0399},
	{0x1F3A, 0x1F38},
	{0x1F3B, 0x1F39},
	{0x1F3C, 0x1F38},
	{0x1F3D, 0x1F39},
	{0x1F3E, 0x1F38},
	{0x1F3F, 0x1F39},
	{0x1F40, 0x03BF},
	{0x1F41, 0x03BF},
	{0x1F42, 0x1F40},
	{0x1F43, 0x1F41},
	{0x1F44, 0x1F40},
	{0x1F45, 0x1F41},
	{0x1F48, 0x039F},
	{0x1F49, 0x039F},
	{0x1F4A, 0x1F48},
	{0x1F4B, 0x1F49},
	{0x1F4C, 0x1F48},
	{0x1F4D, 0x1F49},
	{0x1F50, 0x03C5},
	{0x1F51, 0x03C5},
	{0x1F52, 0x1F50},
	{0x1F53, 0x1F51},
	{0x1F54, 0x1F50},
	{0x1F55, 0x1F51},
	{0x1F56, 0x1F50},
	{0x1F57, 0x1F51},
	{0x1F59, 0x03A5},
	{0x1F5B, 0x1F59},
	{0x1F5D, 0x1F59},
	{0x1F5F, 0x1F59},
	{0x1F60, 0x03C9},
	{0x1F61, 0x03C9},
	{0x1F62, 0x1F60},
	{0x1F63, 0x1F61},
	{0x1F64, 0x1F60},
	{0x1F65, 0x1F61},
	{0x1F66, 0x1F60},
	{0x1F67, 0x1F61},
	{0x1F68, 0x03A9},
	{0x1F69, 0x03A9},
	{0x1F6A, 0x1F68},
	{0x1F6B, 0x1F69},
	{0x1F6C, 0x1F68},
	{0x1F6D, 0x1F69},
	{0x1F6E, 0x1F68},
	{0x1F6F, 0x1F69},
	{0x1F70, 0x03B1},
	{0x1F72, 0x03B5},
	{0x1F74, 0x03B7},
	{0x1F76, 0x03B9},
	{0x1F78, 0x03BF},
	{0x1F7A, 0x03C5},
	{0x1F7C, 0x03C9},
	{0x1F80, 0x1F00},
	{0x1F81, 0x1F01},
	{0x1F82, 0x1F02},
	{0x1F83, 0x1F03},
	{0x1F84, 0x1F04},
	{0x1F85, 0x1F05},
	{0x1F86, 0x1F06},
	{0x1F87, 0x1F07},
	{0x1F88, 0x1F08},
	{0x1F89, 0x1F09},
	{0x1F8A, 0x1F0A},
	{0x1F8B, 0x1F0B},
	{0x1F8C, 0x1F0C},
	{0x1F8D, 0x1F0D},
	{0x1F8E, 0x1F0E},
	{0x1F8F, 0x1F0F},
	{0x1F90, 0x1F20},
	{0x1F91, 0x1F21},
	{0x1F92, 0x1F22},
	{0x1F93, 0x1F23},
	{0x1F94, 0x1F24},
	{0x1F95, 0x1F25},
	{0x1F96, 0x1F26},
	{0x1F97, 0x1F27},
	{0x1F98, 0x1F28},
	{0x1F99, 0x1F29},
	{0x1F9A, 0x1F2A},
	{0x1F9B, 0x1F2B},
	{0x1F9C, 0x1F2C},
	{0x1F9D, 0x1F2D},
	{0x1F9E, 0x1F2E},
	{0x1F9F, 0x1F2F},
	{0x1FA0, 0x1F60},
	{0x1FA1, 0x1F61},
	{0x1FA2, 0x1F62},
	{0x1FA3, 0x1F63},
	{0x1FA4, 0x1F64},
	{0x1FA5, 0x1F65},
	{0x1FA6, 0x1F66},
	{0x1FA7, 0x1F67},
	{0x1FA8, 0x1F68},
	{0x1FA9, 0x1F69},
	{0x1FAA, 0x1F6A},
	{0x1FAB, 0x1F6B},
	{0x1FAC, 0x1F6C},
	{0x1FAD, 0x1F6D},
	{0x1FAE, 0x1F6E},
	{0x1FAF, 0x1F6F},
	{0x1FB0, 0x03B1},
	{0x1FB1, 0x03B1},
	{0x1FB2, 0x1F70},
	{0x1FB3, 0x03B1},
	{0x1FB4, 0x03AC},
	{0x1FB6, 0x03B1},
	{0x1FB7, 0x1FB6},
	{0x1FB8, 0x0391},
	{0x1FB9, 0x0391},
	{0x1FBA, 0x0391},
	{0x1FBC, 0x0391},
	{0x1FC2, 0x1F74},
	{0x1FC3, 0x03B7},
	{0x1FC4, 0x03AE},
	{0x1FC6, 0x03B7},
	{0x1FC7, 0x1FC6},
	{0x1FC8, 0x0395},
	{0x1FCA, 0x0397},
	{0x1FCC, 0x0397},
	{0x1FD0, 0x03B9},
	{0x1FD1, 0x03B9},
	{0x1FD2, 0x03CA},
	{0x1FD6, 0x03B9},
	{0x1FD7, 0x03CA},
	{0x1FD8, 0x0399},
	{0x1FD9, 0x0399},
	{0x1FDA, 0x0399},
	{0x1FE0, 0x03C5},
	{0x1FE1, 0x03C5},
	{0x1FE2, 0x03CB},
	{0x1FE4, 0x03C1},
	{0x1FE5, 0x03C1},
	{0x1FE6, 0x03C5},
	{0x1FE7, 0x03CB},
	{0x1FE8, 0x03A5},
	{0x1FE9, 0x03A5},
	{0x1FEA, 0x03A5},
	{0x1FEC, 0x03A1},
	{0x1FF2, 0x1F7C},
	{0x1FF3, 0x03C9},
	{0x1FF4, 0x03CE},
	{0x1FF6, 0x03C9},
	{0x1FF7, 0x1FF6},
	{0x1FF8, 0x039F},
	{0x1FFA, 0x03A9},
	{0x1FFC, 0x03A9},
}

// Normalize returns the normal form of s,
// which is s with accents stripped and converted to lower case.
func Normalize(s string) string {
	for i := 0; i < len(s); i++ {
		if 'A' <= s[i] && s[i] <= 'Z' || s[i] >= 0x80 {
			goto convert
		}
	}
	return s

convert:
	var b bytes.Buffer
	for _, c := range s {
		if c >= 0x80 && c < 0x10000 {
			// skip combining characters
			if 0x0300 <= c && c < 0x0370 {
				continue
			}
			lo := 0
			hi := len(utab)
			v := uint16(c)
			for lo < hi {
				m := lo + (hi-lo)/2
				if v == utab[m].v {
					c = rune(utab[m].n)
					break
				}
				if v < utab[m].v {
					hi = m
				} else {
					lo = m + 1
				}
			}
		}
		if 'A' <= c && c <= 'Z' {
			c += 'a' - 'A'
		}
		b.WriteRune(c)
	}
	return b.String()
}