σ₀ = (1,2,4,5,3)(6,7), σ₁ = (1,2,3)(4,5,6), σ∞ = (1,2,3,4)(5,6,7)
σ₀ = (1,5,3,6,4)(2,7), σ₁ = (1,2,3)(4,5,6), σ∞ = (1,6,2,7)(3,4,5)
σ₀ = (1,2,7,6,4)(3,5), σ₁ = (1,2,3)(4,5,6), σ∞ = (1,6,7)(2,3,4,5)
σ₀ = (1,6,5,2,4)(3,7), σ₁ = (1,2,7)(3,4,5), σ∞ = (1,3,2,4)(5,6,7)