gistfile1.py

import re

class UnJamesEr(object):
    def __init__(self):
        while True:
            ip = raw_input('> ')
            
            output = ""
            
            for word in ip.split('ay'):
                if len(word) > 0:
                    output += word[-1]+word[:-1]+" "
            
            print output.lower()
            
if __name__ == "__main__":
    UnJamesEr()