string = "aaaaeeeeeuuuuuuaaaaaaaiiiiiiiiiccccccvvvvvvvvvvvvvvvhhhhhhhhhhhhfffffffffbbbaaaaaaaaaauuueeeeeeeeeuuuuunnnnnnnnnntttttttthhhhhhhhhhhhhnnnnnaaaauuuuuuuuuuuuuuueeeeeeeeebbbbbnnnnnnnnnllllllllldddddddddddddddsssssnnnaaaaiiiiiiuuuuuuuuuuuuuuueeeeeeeeeeeooooooooiiiiiiiiiiooookkkkkkkkkkttttttttttttttt"
v = "eyuioa"
c = "qwrtpsdfghjklzxcvbnm"
for i in range(len(string) - 1):
    if (string[i] in c) and (string[i + 1] in v):
        print(string[i] + string[i + 1], end='')