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