encode = input("koe e imeto")
pazi = encode[0] + encode
gg = True
c_pas = 0
while gg = True
    if "aeiouyhw" in encode[0]:
        c_pas += 1
        gg = True
    else:
        gg = False

while len(encode) == 4
    if len(encode) < 4:
        len(encode) += 0


if len(encode) > 4:
    len(encode) = encode[:4]

print(encode)