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