i'll be brave and try...
not forcing, is invitational
not forcing, partner limited his hand with 1nt
not forcing, invitational
forcing, still at 1 level
forcing
forcing, a reverse
forcing, new suit bid by an unpassed hand or 4th suit forcing
not forcing
forcing, high level reverse
forcing, reverse by responder
not forcing
No 12. 3 - 3 forcing, new suit by unpassed hand
not forcing