(0 18 2)(1 7 5)(3 15 4)(6 10 8)(9 21 19 13 11)(12 16 14)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 7 9)
(0 18 2)(1 21 19 13 11 9 5)(3 15 4)(6 10 8)(7)(12 16 14)(17 22 20)
2: (6 10 8)
(0 18 2)(1 21 19 13 11 9 5)(3 15 4)(6)(7)(8)(10)(12 16 14)(17 22 20)
3: (5 19 9)
(0 18 2)(1 21 19)(3 15 4)(5)(6)(7)(8)(9 13 11)(10)(12 16 14)(17 22 20)
4: (0 18 2)
(0)(1 21 19)(2)(3 15 4)(5)(6)(7)(8)(9 13 11)(10)(12 16 14)(17 22 20)(18)