MLV songs

[Oldposts]

What about the ragas of the famous film songs of MLV? It is worth knowing from the view point that MLV was one of the greatest (carnatic) classical singers.(she is, i hear, in particular,credited for popularizing Purandara Dasa's compositions)

some film songs for which i know the raga (i think i am correct) are:

1. Varugiraal unnai thaedi - Atana (great song)

2. Aadaadha manamum undo - Lathangi

3. Aadum arul jothi - kalyani

4. Ellam inba mayam - Simhendra madyamam?

Also is "konjum puraavae" based on Saranga? I think it must be some janyam of kalyani.