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

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

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

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

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