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