Amavsya—(no moon)-- prohebated night -purnima -------(full moon)
1st,2nd, 3rd Chturthi----------------prohebated night- Chturthi -
5th,
6th, 7th
Ashtami---------------- prohebated night Ashtami
9th, 10th
Akadashi -------------- prohebated night- Akadashi
11th, 12th
Trayodashi------------- prohebated night-- Trayodashi
14th , 15th, 16th

The description of days is little confusing. If Akadashi is prohebated then 11th ?