adlef eb adref adf addef be anaddef a banllef eb bonllef eb bref eb bwrdeistref eb cantref eg cartref eg cref ab cydlef a,eb cyfaddef be,bf digartref a dioddef be,eg dolef eb ef rhag gartref adf goddef be,bf goslef eb hendref eb hunllef eb hydref eg llef eb maestref eb nef eb pentref eg rhef a sef cys tangnef eg tref eb