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