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