Vietnam 5 Dong ND 1948 Variant Identification [Risolto]

I have recently come into posession of several of these notes, but am having difficulty identifying which variant each note is. These are the five notes I have:

If someone could help me and anyone else who may be confused with this topic, that would be awesome.

I would say green gray and brown. You would be the best person to determine the actual color, you have them at hand afterall.

Also it best to post a link to the relevant page(s) you are referring to N#217709 

Thanks! I managed to find a way to separate the colours using the markup tool on an iPhone.