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