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