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