i=input()
f=l=''
A='aeiou'
for j in A:
I=i[0];J=I.find(j)
if ~J:
if f:
if f>I[0][:J]:f=I[:J];break
else:f=I[:J]
for j in A:
Y=i[1];J=Y.find(j)
if ~J:
if l:
if l>Y[:J]:l=Y[:J];break
else:l=Y[:J]
print I.replace(f,l,1),Y.replace(l,f,1)
aT1pbnB1dCgpCmY9bD0nJwpBPSdhZWlvdScKZm9yIGogaW4gQToKIEk9aVswXTtKPUkuZmluZChqKQogaWYgfko6CiAgaWYgZjoKICAgaWYgZj5JWzBdWzpKXTpmPUlbOkpdO2JyZWFrCiAgZWxzZTpmPUlbOkpdCmZvciBqIGluIEE6CiBZPWlbMV07Sj1ZLmZpbmQoaikKIGlmIH5KOgogIGlmIGw6CiAgIGlmIGw+WVs6Sl06bD1ZWzpKXTticmVhawogIGVsc2U6bD1ZWzpKXQpwcmludCBJLnJlcGxhY2UoZixsLDEpLFkucmVwbGFjZShsLGYsMSk=