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