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