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