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

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

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

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

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