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