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