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