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 ɑ ɹ t ɪ d WORD_BOUNDARY
i ' v e WORD_BOUNDARY j u s t WORD_BOUNDARY s t a r t e d . WORD_BOUNDARY