|:A/B/c|[D2d2] fa gfed|cA (3A/A/A/A B/c/d ec|d2fa gfed|cABc dAFA|
[D2d2] fa gfed|cA (3A/A/A/A B/c/d ec|da a/a/a gfed|cABc [D2d2]:|
|:FD|E/F/G AB =cAGE|(3D/D/D/D FD ADFD|E/F/G AB =cAGc|B/=c/d cA BAGD|
E/F/G AB =cAGE|(3D/D/D/D FD ADFD|E/F/G AB =cAGc|Bd=cA [G,2G2]:|