it started to rain
it start to rain
pro:per v inf v
it started to rain .
ɪ t WORD_BOUNDARY s t ɑː t ɪ d WORD_BOUNDARY t ə WORD_BOUNDARY ɹ eɪ n WORD_BOUNDARY
i t WORD_BOUNDARY s t a r t e d WORD_BOUNDARY t o WORD_BOUNDARY r a i n WORD_BOUNDARY