After posting the R is for Repair I saw this image on Kris's Color-Stripes. It is a blog that has beautiful images and then she breaks them down into colors. This is like an exercise that we did in art class in the 8th grade with Coach White. We had to keep a notebook of colors and write down all the colors in the photo. Kris's shows the colors which is more fun. So in keeping with the red and green theme included is more of the same with the color breaks.
There are more R's on the stairs landing. Letters are showing up everywhere as a design element in rooms. So the above photo has not only the red and green, but letters.
This one is a little of a stretch, but it has peeling paint and it does continue the letter theme.