pappa no pappapa pappappa
pappa no pappapa pappappa .
p a p p a WORD_BOUNDARY n o WORD_BOUNDARY p a p p a p a WORD_BOUNDARY p a p p a p p a WORD_BOUNDARY
p a p p a WORD_BOUNDARY n o WORD_BOUNDARY p a p p a p a WORD_BOUNDARY p a p p a p p a WORD_BOUNDARY