Entering 1099R - Box 7 code "BG" does not exist in TurboTax

Hi,

 

I have three 1099R's to enter on TurboTax; each with different codes for box 7. One is E, one is G, and one is BG. I don't see the latter listed as an option in the dropdown menu. What should I put here?

 

These are for rollovers of my 401K and Roth 401k accounts when I switched employers.

 

Thanks