Sucks.py

alphabet = "abcdefghijklmnopqrstuvwxzy"
masterSet = list()

def generateSet(): 
    global masterSet
    masterSet.clear()
    basis = list(alphabet)
    masterSet = list(alphabet)
    for i in range(0, 26):
        newList = list()
        for element in basis:
            for character in alphabet:
                if(ord(character[0]) > ord(element[-1])):
                    masterSet.append(element + character[0])
                    newList.append(element + character[0])
        basis = newList