Chrysler tranxmission question

I have a 31th three speed automatic in my 97 Caravan. Just got done rebuilding it, well almost. I took apart and cleaned the valve body today and took pictures of the whole procedure. Some of the valves have springs and the pictures I took aren't clear anough to tell which spring goes in which hole. I should have measured them. Springs are "bypass valve spring"; "1-2 shift valve spring"; "regulator valve throttle spring"; and "switch valve spring".
If anyone knows the lengths and diameters of these springs I may be able to get it put back together without going to the junk yard and pulling apart a bad tranny. Probably an impossible question to answer. Worth a try.