Partial album of GRAY configurations
Update (2015/02/01): All feasible configurations have been subsequently
constructed.
In other words there is no gray configuration!
Obtained with POV-Ray
Still missing:
- RRmDmRvUDmLmDv
- RmUvUmLvRmUvUmLv
- RUmRLvUmLvUmLv
- RUmRLvUvLmUvLv
- RUmRmLUvLmUvLv
- RmUmRvUmRvUmRmLv
- RmUmUvUmRmLvUmLv
- RmUvRmUvRvLmRvUv
- RUUmLmUvLmUvLv
- RURmLRvUmUUv
- RRmDmLmUDmLmUm (periscope)
- RURmUvRUUmLv