def transmute(word1, word2):
    if len(word1) != len(word2):
        print "Transmutation impossible"
        

def transmute(word1, word2):
    word3 = list(word1);
    if len(word1) == len(word2):
        for i in xrange(len(word2)):
            for j in word1:
                if word2[i] is j:
                    word3.remove(word2[i])
                    word3.insert(i, word2[i])
                    print ''.join(word3)
        if ''.join(word3) != word2:
            print "Transmutation impossible"
    else:
        print "Transmutation impossible"