Write a program that will reverse the order of words in each sequence of sentences while preserve the order of letters.
If the first character of word is vowel, add "ay" in the end position of the word.
The input file will consist of several lines of several words. Words are contiguous stretches of printable characters delimited by a white space.
The output will consist of the same lines and words as the input file. However, the order of words will be reversed.