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