una tortuga una tortuga
una tortuga una tortuga .
u n a WORD_BOUNDARY t o̞ ɾ t u ɡ a WORD_BOUNDARY u n a WORD_BOUNDARY t o̞ ɾ t u ɡ a WORD_BOUNDARY
u n a WORD_BOUNDARY t o r t u g a WORD_BOUNDARY u n a WORD_BOUNDARY t o r t u g a WORD_BOUNDARY . WORD_BOUNDARY