import re
a=re.split
c='[aeiou]+'
i,j=input()
f=a(c,i)[0]
l=a(c,j)[0]
print i.replace(f,l,1),j.replace(l,f,1)
aW1wb3J0IHJlCmE9cmUuc3BsaXQKYz0nW2FlaW91XSsnCmksaj1pbnB1dCgpCmY9YShjLGkpWzBdCmw9YShjLGopWzBdCnByaW50IGkucmVwbGFjZShmLGwsMSksai5yZXBsYWNlKGwsZiwxKQ==