aflwydda, aflwyddo, aflwyddwch, ballu, ddiffygia, ddiffygio, ddiffygiwch, fetha, fethu, fethwch, ffaela, ffaelu, ffaelwch, fisia, fisio, fisiwch, metha
I fail , fail , you fail , fail , I fail , fail , you fail , I fail , fail , you coin , I fail , fail , you fail , I miss , miss , you miss , I fail