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