panda wa nakatta naa
panda wa ar naa
n ptl:top v:ir ptl:fina
panda wa nakatta naa .
p a n d a WORD_BOUNDARY w a WORD_BOUNDARY n a k a t t a WORD_BOUNDARY n aː WORD_BOUNDARY
p a n d a WORD_BOUNDARY w a WORD_BOUNDARY n a k a t t a WORD_BOUNDARY n a a WORD_BOUNDARY