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