na sala na tala
na sala na tala .
n̪ ɐ WORD_BOUNDARY s a l̪ˠ ɐ WORD_BOUNDARY n̪ ɐ WORD_BOUNDARY t̪ a l̪ˠ ɐ WORD_BOUNDARY
n a WORD_BOUNDARY s a l a WORD_BOUNDARY n a WORD_BOUNDARY t a l a WORD_BOUNDARY . WORD_BOUNDARY