Lattice of morphisms
The lattice of morphisms can be obtained by replacing simplified contours K’ by G(K’)
For G’, G1’, G2’? L(G), define DEP(G’) and D(G1’,G2’) analogous to simplified contours
Reduce this problem to G-graph pair resolution problem
DSIMY(K1,K2)= DSIMG(G(K1),G(K2))