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

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

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

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

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