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