G1. plane-symmetric large

G2. plane-symmetric small

G3. line-symmetric (2 passes)

G4. q=1, v₇‘ and v₇“, stop at symm.

G5. q=1.5 (pl₁₀, ln₁₀)

G6. q=1.5 (pl₁₁ln₁₁)

G7. q=1.15 (pl₆, ln₆)

G8. q=1.15 (pl₈, ln₇)

G9. q=1.15 (pl₇, ln₈)

G10. q=1.15 (pl₉, ln₉)

G11. q=0.8 (pl₁, ln₂)

G12. q=1.15 (pl₂, ln₁)