siarad siarad â pwy
siarad siarad â pwy ?
ʃ a r a d WORD_BOUNDARY ʃ a r a d WORD_BOUNDARY  ɑː WORD_BOUNDARY p uɨ WORD_BOUNDARY
s i a r a d WORD_BOUNDARY s i a r a d WORD_BOUNDARY â WORD_BOUNDARY p w y WORD_BOUNDARY