ésto lo has hecho tú antes
ésto lo has hecho tú antes .
e̞ s t o̞ WORD_BOUNDARY l o̞ WORD_BOUNDARY a s WORD_BOUNDARY e̞ t̠ʃ o̞ WORD_BOUNDARY t u WORD_BOUNDARY a n t e̞ s WORD_BOUNDARY
é s t o WORD_BOUNDARY l o WORD_BOUNDARY h a s WORD_BOUNDARY h e c h o WORD_BOUNDARY t ú WORD_BOUNDARY a n t e s WORD_BOUNDARY . WORD_BOUNDARY