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

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

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

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

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