happa tabenai happa tabenai
happa tabe
n v:v
happa tabenai happa tabenai .
h a p p a WORD_BOUNDARY t a b e n a i WORD_BOUNDARY h a p p a WORD_BOUNDARY t a b e n a i WORD_BOUNDARY
h a p p a WORD_BOUNDARY t a b e n a i WORD_BOUNDARY h a p p a WORD_BOUNDARY t a b e n a i WORD_BOUNDARY