from re import *

def pig_latin(word):
    r = compile('(^[^aeiou]+)(.*)')    
    m = r.match(word)
    if m:
        return m.group(2) + m.group(1) + "ay"
    return word + "zay"

def pig_latin2(word):
    r = compile('(?P<first>^[^aeiou]+)(?P<second>.*)')
    m = r.match(word)
    if m:
        return m.group('second') + m.group('first') + "ay"
    return word  + "zay"
    
def pig_latin3(word):
    r = compile('(^[^aeiou]+)(.*)')        
    m = r.match(word)
    if m:
        return r.sub('\g<2>\g<1>ay',word)
    return word + "zay"


    
    

for word in split(" ", "this is a sentence containing yosemite"):
    print pig_latin2(word)