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

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

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

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

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