matematicas la de matematicas es esto
matematicas la de matematicas es esto .
m a t e̞ m a t i k a s WORD_BOUNDARY l a WORD_BOUNDARY d e̞ WORD_BOUNDARY m a t e̞ m a t i k a s WORD_BOUNDARY e̞ s WORD_BOUNDARY e̞ s t o̞ WORD_BOUNDARY
m a t e m a t i c a s WORD_BOUNDARY l a WORD_BOUNDARY d e WORD_BOUNDARY m a t e m a t i c a s WORD_BOUNDARY e s WORD_BOUNDARY e s t o WORD_BOUNDARY . WORD_BOUNDARY