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