mae 'o 'n rhy fawr
mae 'o 'n rhy fawr ?
m ɑɨ WORD_BOUNDARY  oː WORD_BOUNDARY ɛ n WORD_BOUNDARY h r ɨː WORD_BOUNDARY v aʊ r WORD_BOUNDARY
m a e WORD_BOUNDARY ' o WORD_BOUNDARY ' n WORD_BOUNDARY r h y WORD_BOUNDARY f a w r WORD_BOUNDARY