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