pwy sy wedi sgwennu
pwy sy wedi sgwennu ?
p uɨ WORD_BOUNDARY s ø WORD_BOUNDARY w ɛ d ɨ WORD_BOUNDARY s ɡ w ɛ n n ø WORD_BOUNDARY
p w y WORD_BOUNDARY s y WORD_BOUNDARY w e d i WORD_BOUNDARY s g w e n n u WORD_BOUNDARY