The timescales for each recommendation have been split into 3 categories short, medium and long term with the timescales outlined below.
Mae'r amserlenni ar gyfer pob argymhelliad wedi'u rhannu'n 3 chategori - tymor byr, tymor canolig a hirdymor, ac mae'r amserlenni wedi'u hamlinellu isod: