Trevor is practicing
Trevor be practice
n:prop aux part
trevor is practicing .
t ɹ ɛ v ɚ ɹ WORD_BOUNDARY ɪ z WORD_BOUNDARY p ɹ æ k t ɪ s ɪ ŋ WORD_BOUNDARY
t r e v o r WORD_BOUNDARY i s WORD_BOUNDARY p r a c t i c i n g WORD_BOUNDARY