la lechuga es verde
la lechuga es verde .
l a WORD_BOUNDARY l e̞ t̠ʃ u ɡ a WORD_BOUNDARY e̞ s WORD_BOUNDARY β e̞ ɾ d e̞ WORD_BOUNDARY
l a WORD_BOUNDARY l e c h u g a WORD_BOUNDARY e s WORD_BOUNDARY v e r d e WORD_BOUNDARY . WORD_BOUNDARY