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