(0 10 2)(1 17 8)(3 13 4)(5 19 7)(6 11 9)(12 16 14)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (1 8 17)
(0 10 2)(1 8 17)(3 13 4)(5 19 7)(6 11 9)(12 16 14)(15 20 18)
2: (0 10 2)
(0)(1 8 17)(2)(3 13 4)(5 19 7)(6 11 9)(10)(12 16 14)(15 20 18)
3: (1 8 17)
(0)(1)(2)(3 13 4)(5 19 7)(6 11 9)(8)(10)(12 16 14)(15 20 18)(17)
4: (6 11 9)
(0)(1)(2)(3 13 4)(5 19 7)(6)(8)(9)(10)(11)(12 16 14)(15 20 18)(17)