Workstream meetings had continued under ‘phase 3’, with the previous workstream 1 and workstream 4 merged into a single group.
Roedd cyfarfodydd ffrydiau gwaith wedi parhau o dan ‘gyfnod 3’, a chyfunwyd y ffrwd waith 1 a’r ffrwd waith 4 blaenorol yn un grŵp.