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