there might be some keys
there might be some key
adv mod cop qn n
there might be some keys .
ð ɛ ɹ WORD_BOUNDARY m aɪ t WORD_BOUNDARY b iː WORD_BOUNDARY s ʌ m WORD_BOUNDARY k iː z WORD_BOUNDARY
t h e r e WORD_BOUNDARY m i g h t WORD_BOUNDARY b e WORD_BOUNDARY s o m e WORD_BOUNDARY k e y s WORD_BOUNDARY