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