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