oedd 'o 'n pw drewi
oedd 'o 'n pw drewi ?
ɔɨ ð WORD_BOUNDARY  oː WORD_BOUNDARY ɛ n WORD_BOUNDARY p uː WORD_BOUNDARY d r eʊ ɨ WORD_BOUNDARY
o e d d WORD_BOUNDARY ' o WORD_BOUNDARY ' n WORD_BOUNDARY p w WORD_BOUNDARY d r e w i WORD_BOUNDARY