ha haha ha ha
ha haha ha ha
co co co co
ha haha ha ha !
h ɑː WORD_BOUNDARY h ɑː h ɑː WORD_BOUNDARY h ɑː WORD_BOUNDARY h ɑː WORD_BOUNDARY
h a WORD_BOUNDARY h a h a WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY