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