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