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