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