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