I've just started
I just start
pro:sub adv part
i've just started .
aɪ v WORD_BOUNDARY d̠ʒ ʌ s t WORD_BOUNDARY s t ɑː ɹ ɾ ɪ d WORD_BOUNDARY
i ' v e WORD_BOUNDARY j u s t WORD_BOUNDARY s t a r t e d WORD_BOUNDARY