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