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