mynd mewn i' 'r afon
mynd mewn i' 'r afon .
m ø n d WORD_BOUNDARY m eʊ n WORD_BOUNDARY ɨ WORD_BOUNDARY ɛ r WORD_BOUNDARY ɑː v ɔ n WORD_BOUNDARY
m y n d WORD_BOUNDARY m e w n WORD_BOUNDARY i ' WORD_BOUNDARY ' r WORD_BOUNDARY a f o n WORD_BOUNDARY