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