KORVAI IN RUPAKA THALAM TO EDAM. 

Rupaka thalam korvais from samam to 2 points after samam.
I am using The same purvangam for all the korvais 27 points purvangam 6 3/4 beats.
In the first korvai utharangams are
3×4,
3×5(1), 3×5
3×6(2), 3×6(2), 3×6.
In the second korvai the purvangams are same. The utharangams are
3×6,
3×7(1), 3×7
3×8(2), 3×8(2), 3×8.
The third korvai same purvangam all three times.
Utharangams are
3×8,
3×9(1), 3×9
3×10(2), 3×10(2), 3×10.