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