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