South

Byddwn … wedi – I would have (S)

Baswn – I would (N)

Byddwn – I would (S)

Hoffwn … fod wedi – I would have liked to, I would like to have (S)

Hoffwn – I would like (S)

Dylwn … fod wedi – I should have, I ought to have (S)

Dylwn – I should, I ought to (S)

Gallwn … fod wedi – I could have (S)

Gallu – I can (S)

Gallwn – I could (S)