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

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

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

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

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