paipai paipai paipai ufufufufu
paipai paipai paipai ufufufufu .
p a i p a i WORD_BOUNDARY p a i p a i WORD_BOUNDARY p a i p a i WORD_BOUNDARY ɯ ɸ ɯ ɸ ɯ ɸ ɯ ɸ ɯ WORD_BOUNDARY
p a i p a i WORD_BOUNDARY p a i p a i WORD_BOUNDARY p a i p a i WORD_BOUNDARY u f u f u f u f u WORD_BOUNDARY