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