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