ar ar ar ar ar
ar ar ar ar ar !
ɑː ɹ WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY
a r WORD_BOUNDARY a r WORD_BOUNDARY a r WORD_BOUNDARY a r WORD_BOUNDARY a r WORD_BOUNDARY