a₁ = -0.1

a₂ = 0.8

a₃ = -0.7

a₄ = -1.1

a₅ = -1.1

a₆ = -0.7

a₇ = -0.4

a₈ = 0.6

a₉ = -0.6

a₁₀ = -0.3

a₁₁ = 1.2

a₁₂ = 0.6