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