message = raw_input()
alist = []
for i in message: 
	alist.append(i)
for i in alist:
	if alist.index(i) % 2 == 1:
		if 'a' == i or 'e' == i or 'i' == i or 'o' == i or 'u' == i or 'A' ==i or 'E' == i or 'I' == i or 'O' == i or 'U' == i:
			alist[alist.index(i)] = 'a'
	elif 'a' == i or 'e' == i or 'i' == i or 'o' == i or 'u' == i or 'A' ==i or 'E' == i or 'I' == i or 'O' == i or 'U' == i:
		if alist.index(i) % 2 == 0:
			alist[alist.index(i)] = 'A'
print ''.join(alist)
