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