(0 21 2)(1 8 5)(3 19 4)(6 23 9)(7 12 10)(11 15 13)(14 18 16)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 8)

(0 5 1 21 2)(3 19 4)(6 23 9)(7 12 10)(8)(11 15 13)(14 18 16)(17 22 20)
2: (0 21 2)

(0)(1 21 5)(2)(3 19 4)(6 23 9)(7 12 10)(8)(11 15 13)(14 18 16)(17 22 20)
3: (6 23 9)

(0)(1 21 5)(2)(3 19 4)(6)(7 12 10)(8)(9)(11 15 13)(14 18 16)(17 22 20)(23)
4: (1 21 5)

(0)(1)(2)(3 19 4)(5)(6)(7 12 10)(8)(9)(11 15 13)(14 18 16)(17 22 20)(21)(23)