a+ver ikusizue ikusizue amama
a ver ikusizue ikusizue amama .
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY i k u s̺ i s̻ u e WORD_BOUNDARY i k u s̺ i s̻ u e WORD_BOUNDARY a m a m a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY i k u s i z u e WORD_BOUNDARY i k u s i z u e WORD_BOUNDARY a m a m a WORD_BOUNDARY