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