ah haha ha haha
ah haha haha
co co co
ah haha ha haha .
ɑ WORD_BOUNDARY h ɑ h ɑ WORD_BOUNDARY h ɑ WORD_BOUNDARY h ɑ h ɑ WORD_BOUNDARY
a h WORD_BOUNDARY h a h a WORD_BOUNDARY h a WORD_BOUNDARY h a h a WORD_BOUNDARY