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