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