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

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

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

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

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