which is probably true
which be probable true
pro:rel cop adv adj
which is probably true .
w ɪ t̠ʃ WORD_BOUNDARY ɪ z WORD_BOUNDARY p ɹ ɑː b ə b l i WORD_BOUNDARY t ɹ uː WORD_BOUNDARY
w h i c h WORD_BOUNDARY i s WORD_BOUNDARY p r o b a b l y WORD_BOUNDARY t r u e WORD_BOUNDARY