[maniacut]

Ok I think I've got it. I have 3 equilibrium paths, A(x) B(z) w payoff (6,3,5)... A(y) B(z) w payoff (7,3,4)... A(y) B(t) C(h) w payoff (4,3,7).

And I've denoted the complete strategies as follows
Equilibrium strategy of A = { x, y}
B = { zz, zt }
C = { hh }

Is this right?