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