éste pantalón era de mamá
éste pantalón era de mamá .
e s t e WORD_BOUNDARY p a n t a l o n WORD_BOUNDARY e ɾ a WORD_BOUNDARY ð e WORD_BOUNDARY m a m a WORD_BOUNDARY
é s t e WORD_BOUNDARY p a n t a l ó n WORD_BOUNDARY e r a WORD_BOUNDARY d e WORD_BOUNDARY m a m á WORD_BOUNDARY