a hwn eraill hefyd
a hwn eraill hefyd .
a WORD_BOUNDARY h ʊ n WORD_BOUNDARY ɛ r aɪ ɬ WORD_BOUNDARY h eː v ø d WORD_BOUNDARY
a WORD_BOUNDARY h w n WORD_BOUNDARY e r a i l l WORD_BOUNDARY h e f y d WORD_BOUNDARY