o'n nhw 'n mynd ar geffyl
o'n nhw 'n mynd ar geffyl ?
 oː n WORD_BOUNDARY n h uː WORD_BOUNDARY ɛ n WORD_BOUNDARY m ø n d WORD_BOUNDARY  a r WORD_BOUNDARY ɡ eː f ø l WORD_BOUNDARY
o ' n WORD_BOUNDARY n h w WORD_BOUNDARY ' n WORD_BOUNDARY m y n d WORD_BOUNDARY a r WORD_BOUNDARY g e f f y l WORD_BOUNDARY