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