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