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