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