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