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