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