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