ah a ha a ha
ah a a
co det:art det:art
ah a ha a ha !
ɑ WORD_BOUNDARY ʌ WORD_BOUNDARY h ɑ WORD_BOUNDARY ʌ WORD_BOUNDARY h ɑ WORD_BOUNDARY
a h WORD_BOUNDARY a WORD_BOUNDARY h a WORD_BOUNDARY a WORD_BOUNDARY h a WORD_BOUNDARY