B:	but maybe that's what rounds it, I don't know. But, tumbling.
b iː WORD_BOUNDARY b ʌ t WORD_BOUNDARY m eɪ b iː WORD_BOUNDARY ð æ t s WORD_BOUNDARY w ʌ t WORD_BOUNDARY ɹ aʊ n d z WORD_BOUNDARY ɪ t WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY b ʌ t WORD_BOUNDARY t ʌ m b l ɪ ŋ WORD_BOUNDARY