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