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