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

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

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

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

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