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