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