I'm having some difficulty
I have some difficulty
pro:sub part qn n
i'm having some difficulty .
aɪ m WORD_BOUNDARY h æ v ɪ ŋ WORD_BOUNDARY s ʌ m WORD_BOUNDARY d ɪ f ɪ k ʌ l t i WORD_BOUNDARY
i ' m WORD_BOUNDARY h a v i n g WORD_BOUNDARY s o m e WORD_BOUNDARY d i f f i c u l t y WORD_BOUNDARY