0: [0, 1, 4]; [[0, 2, 1], [0, 3, 2], [0, 4, 3], [1, 5, 4], [1, 6, 5], [1, 2, 6], [2, 7, 6], [2, 3, 7], [3, 4, 7], [4, 5, 7], [5, 6, 7]]; ['-1.00000000000000000', '0.000000000000000000', '0.000000000000000000', '1.000000000000000000', '-0.38181818181818181', '0.436363636363636363', '-0.45454545454545454', '0.090909090909090909', '1.000000000000000000', '0.000000000000000000', '0.522727272727272727', '0.295454545454545454', '0.045454545454545454', '0.590909090909090909', '0.090909090909090909', '0.181818181818181818']; [x + 1, x, x, x - 1, x + 21/55, x - 24/55, x + 5/11, x - 1/11, x - 1, x, x - 23/44, x - 13/44, x - 1/22, x - 13/22, x - 1/11, x - 2/11] 1: [0, 3, 2]; [[0, 1, 4], [0, 2, 1], [0, 4, 3], [1, 5, 4], [1, 6, 5], [1, 2, 6], [2, 7, 6], [2, 3, 7], [3, 4, 7], [4, 5, 7], [5, 6, 7]]; ['-1.00000000000000000', '0.000000000000000000', '-0.06723648684562964', '0.090909090909090909', '1.000000000000000000', '0.000000000000000000', '0.000000000000000000', '1.000000000000000000', '-0.58257444688713264', '0.235607371294685536', '-0.00544548534777104', '0.426372696470410769', '0.497277257326114475', '0.213186348235205384', '0.056345516150087551', '0.761836302031730630']; [x + 1, x, x^2 + 15/22*x + 5/121, x - 1/11, x - 1, x, x, x - 1, x^2 + 8/11*x + 51/605, x^2 - 10/11*x + 96/605, x^2 + 13/88*x + 3/3872, x^2 - 63/88*x + 239/1936, x^2 - 163/176*x + 3303/15488, x^2 - 63/176*x + 239/7744, x^2 - 17/44*x + 9/484, x^2 - 5/4*x + 45/121] 2: [0, 1, 4]; [[0, 2, 1], [0, 3, 2], [0, 4, 3], [1, 5, 4], [1, 2, 5], [2, 6, 5], [2, 7, 6], [2, 3, 7], [3, 4, 7], [4, 6, 7], [4, 5, 6]]; ['-1.00000000000000000', '0.000000000000000000', '0.000000000000000000', '1.000000000000000000', '-0.63636363636363636', '0.181818181818181818', '0.181818181818181818', '0.090909090909090909', '1.000000000000000000', '0.000000000000000000', '0.045454545454545454', '0.772727272727272727', '0.090909090909090909', '0.545454545454545454', '0.136363636363636363', '0.318181818181818181']; [x + 1, x, x, x - 1, x + 7/11, x - 2/11, x - 2/11, x - 1/11, x - 1, x, x - 1/22, x - 17/22, x - 1/11, x - 6/11, x - 3/22, x - 7/22]