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