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