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