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