ymym peth gwyn i+mewn
ymym peth gwyn i mewn .
ʌ m ø m WORD_BOUNDARY p eː θ WORD_BOUNDARY ɡ uɨ n WORD_BOUNDARY ɨ WORD_BOUNDARY m eʊ n WORD_BOUNDARY
y m y m WORD_BOUNDARY p e t h WORD_BOUNDARY g w y n WORD_BOUNDARY i WORD_BOUNDARY m e w n WORD_BOUNDARY