it's started to bubble
it start to bubble
pro:per part inf v
it's started to bubble ?
ɪ t s WORD_BOUNDARY s t ɑː ɹ ɾ ɪ d WORD_BOUNDARY t ə WORD_BOUNDARY b ʌ b ə l WORD_BOUNDARY
i t ' s WORD_BOUNDARY s t a r t e d WORD_BOUNDARY t o WORD_BOUNDARY b u b b l e WORD_BOUNDARY