a trwnc mawr hir fel 'na
a trwnc mawr hir fel 'na ?
a WORD_BOUNDARY t r ʊ n k WORD_BOUNDARY m aʊ r WORD_BOUNDARY h iː r WORD_BOUNDARY v ɛ l WORD_BOUNDARY n a WORD_BOUNDARY
a WORD_BOUNDARY t r w n c WORD_BOUNDARY m a w r WORD_BOUNDARY h i r WORD_BOUNDARY f e l WORD_BOUNDARY ' n a WORD_BOUNDARY