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

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

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

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

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