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