[0, 0, 0, 0] p2 [2, 0, -6, 0] p3 [2, 0, 6, 0] p4 [-1, -3, 3, -1] q1 [-1, -3, -3, 1] q2 [1, 3, -3, 1] s1 [1, 3, 3, -1] s2 [0, 0, -6, 2] s3 [0, 0, 6, -2] s4 [-2, 0, 6, 0] s5 [1, -3, -3, -1] s6 [3, -3, -3, 1] s7 [1, -3, 3, 1] s8 [0, 0, 6, 2] s9 [1, -3, -3, 3] s10 [1, 3, -9, 3] s11 [3, -3, 9, 1] s12 [3, -3, -15, 1] s13 [2, 0, -12, 2] s14 [3, 3, 9, -1] s15 [3, 3, -9, 1] s16 [1, -3, -15, 3] s17 [1, -3, 9, 3] s18 [3, 3, -3, -1] s19 [-3, 3, 3, -1] s20 [-1, -3, 9, 1] s21