na pwy sy 'n mynd trw' 'r ffens
na pwy sy 'n mynd trw' 'r ffens ?
n a WORD_BOUNDARY p uɨ WORD_BOUNDARY s ø WORD_BOUNDARY ɛ n WORD_BOUNDARY m ø n d WORD_BOUNDARY t r uː WORD_BOUNDARY ɛ r WORD_BOUNDARY f ɛ n s WORD_BOUNDARY
n a WORD_BOUNDARY p w y WORD_BOUNDARY s y WORD_BOUNDARY ' n WORD_BOUNDARY m y n d WORD_BOUNDARY t r w ' WORD_BOUNDARY ' r WORD_BOUNDARY f f e n s WORD_BOUNDARY