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