I worked so hard doing it
I work so hard do it
pro:sub part adv adj part pro:per
i worked so hard doing it .
aɪ WORD_BOUNDARY w ɜː k t WORD_BOUNDARY s oʊ WORD_BOUNDARY h ɑː ɹ d WORD_BOUNDARY d uː ɪ ŋ WORD_BOUNDARY ɪ t WORD_BOUNDARY
i WORD_BOUNDARY w o r k e d WORD_BOUNDARY s o WORD_BOUNDARY h a r d WORD_BOUNDARY d o i n g WORD_BOUNDARY i t WORD_BOUNDARY