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