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