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