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