Ais periksa periksa Ais
ais periksa periksa ais .
a i s WORD_BOUNDARY p ə r i k s a WORD_BOUNDARY p ə r i k s a WORD_BOUNDARY a i s WORD_BOUNDARY
a i s WORD_BOUNDARY p e r i k s a WORD_BOUNDARY p e r i k s a WORD_BOUNDARY a i s WORD_BOUNDARY . WORD_BOUNDARY