3, 4"x", and 5"yzw" are three separate terms.
θ ɹ iː WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY ɛ k s WORD_BOUNDARY æ n d WORD_BOUNDARY f aɪ v WORD_BOUNDARY ɪ z w ə WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY s ɛ p ɹ ə t WORD_BOUNDARY t ɜː m z WORD_BOUNDARY