be careful be careful be careful
be care
cop adj
be careful be careful be careful .
b iː WORD_BOUNDARY k eə f ə l WORD_BOUNDARY b iː WORD_BOUNDARY k eə f ə l WORD_BOUNDARY b iː WORD_BOUNDARY k eə f ə l WORD_BOUNDARY
b e WORD_BOUNDARY c a r e f u l WORD_BOUNDARY b e WORD_BOUNDARY c a r e f u l WORD_BOUNDARY b e WORD_BOUNDARY c a r e f u l WORD_BOUNDARY