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