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

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

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

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

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