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