Solutions to Quiz6.d
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Problem 1
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def moveNegatives(L):
	i=0
	newL = []
	while i<len(L):
		if L[i] < 0:
			newL.insert(0,L[i])
		else:
			newL.append(L[i])
		i = i+1
	return newL

Problem 2
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def expand(wordList, freqList):
    i = 0
    L = []
    while(i<len(wordList)):
        j = 0
        while(j<freqList[i]):
            L.append(wordList[i])
            j = j+1
        i = i+1
    return L