go in no on op pi
cig cog con coo cop gin gip goo ion nip nog noo pic pig pin poi
cion coin coni coon coop goon goop icon ping pion poco pong poon
cogon coign congo gipon incog oping pingo
cooing coping
Chwiliad newydd
Rhai geiriau ar hap: begirt begird begins begged beggar