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