B:	but they spread out to cover more area
b iː WORD_BOUNDARY b ʌ t WORD_BOUNDARY ð eɪ WORD_BOUNDARY s p ɹ ɛ d WORD_BOUNDARY aʊ t WORD_BOUNDARY t ə WORD_BOUNDARY k ʌ v ə ɹ WORD_BOUNDARY m ɔ ɹ WORD_BOUNDARY ɛ ɹ iə WORD_BOUNDARY