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