See http://www.reddit.com/r/AskReddit/comments/xygv8/reddit_typically_assures_us_that_our_quirks_are/c5qt9dz

shiny.py

words = open('/usr/share/dict/words', 'r').read().split('\n')

i = 0
for word in sorted(words, key=lambda word: len(word), reverse=True):
    if all(map(lambda l: l in 'qwertasdfzxcv', word)):
        print word,
        i += 1
    if i >= 100:
        print '\n'
        break

i = 0
for word in sorted(words, key=lambda word: len(word), reverse=True):
    if all(map(lambda l: l in 'uiphjklmn', word)):
        print word,
        i += 1
    if i >= 100:
        print
        break