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