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