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