42a set of rules that must be followed to solve a problem , especially in computer programming --- --- --- O -- I -- --- --- 9letters something with LOGIC in the middle ? 30d similtaneous treatment of a number of individuals often including psychodrama G -- O -- -- -- -- -- R -- P - [5 & 7 letters] some form of mass hysteria ? 38a a superior group of nuns -- -- I --R --S -- [ 8 letters] help appreciated have to get to work soon.