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