which were kind of popular
which were kind of popular .
w ɪ t̠ʃ WORD_BOUNDARY w ɜː WORD_BOUNDARY k aɪ n d WORD_BOUNDARY ʌ v WORD_BOUNDARY p ɑː p j ʊ l ɚ WORD_BOUNDARY
w h i c h WORD_BOUNDARY w e r e WORD_BOUNDARY k i n d WORD_BOUNDARY o f WORD_BOUNDARY p o p u l a r WORD_BOUNDARY