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