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