it was so difficult
it be so difficult
pro:per cop adv adj
it was so difficult .
ɪ t WORD_BOUNDARY w ʌ z WORD_BOUNDARY s oʊ WORD_BOUNDARY d ɪ f ɪ k ə l t WORD_BOUNDARY
i t WORD_BOUNDARY w a s WORD_BOUNDARY s o WORD_BOUNDARY d i f f i c u l t WORD_BOUNDARY