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