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