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