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