(0 19 13)(1 18 16)(2 9 5)(3 11 4)(6 20 7)(8 14 10)(12 17 15)
ALLOWS (11/8)-SEQUENCE
1: (7 17 20)
(0 19 13)(1 18 16)(2 9 5)(3 11 4)(6 20 15 12 17)(7)(8 14 10)
2: (0 19 13)
(0)(1 18 16)(2 9 5)(3 11 4)(6 20 15 12 17)(7)(8 14 10)(13)(19)
3: (1 18 16)
(0)(1)(2 9 5)(3 11 4)(6 20 15 12 17)(7)(8 14 10)(13)(16)(18)(19)
4: (6 20 15)
(0)(1)(2 9 5)(3 11 4)(6 12 17)(7)(8 14 10)(13)(15)(16)(18)(19)(20)