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