5. A E I O U
AAAAAAAAAAAAAAAAA A A A AAAAAAAAAAA A A A A
A AAAA AAAAAAAAAAAAA AAA AAAAAAAAAA A A A A
A A AAAAAAAAAAAAAAAAAAA EEEEEEEEEEEE E E E E
E EEEEEEEEE E E E EEEEEEEE IIIIIIIIIIIIIIIIIII A
AAAAAAAA O O O O O O OOOOOOOOOOOOOOOOO O O
O O O O O UUUUUUUUUUUUUUUUUUUUU U O U U U
U UUUUUUU UUUUUUUUUUU UUUUUUUUU UUUUUUUU