he's probably having fun playing
he probable have fun play
pro:sub adv part n part
he's probably having fun playing .
h iː z WORD_BOUNDARY p ɹ ɑː b ə b l i WORD_BOUNDARY h æ v ɪ ŋ WORD_BOUNDARY f ʌ n WORD_BOUNDARY p l eɪ ɪ ŋ WORD_BOUNDARY
h e ' s WORD_BOUNDARY p r o b a b l y WORD_BOUNDARY h a v i n g WORD_BOUNDARY f u n WORD_BOUNDARY p l a y i n g WORD_BOUNDARY