1. Why are they not placed in the middle, as nos. 60 and 61, with a total number of glyphs as 120?

2. Is there any special astronomical (or other) meaning connected with the numbers 50 / 51 and 123?

In order to try to answer the first of these two questions, I have constructed a new table with easier overview.

The answer to the second question might possibly be that Venus is characterized by 50 and 73.

I think we should draw a line here and return to these and all the other subjects under discussion on next level (level 3).