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