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