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