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