NO NEED TO COMMENT IF U ARENT GOING TO HELP
okay, its useless for me to add these pants if none of the npcs have outfits made, can someone make a script for tesv edit that makes outfits for every npc based upon what is in thier invo?
sorry to sound rude about that but its just how it is.

1) As far as I know, NPCs
1) As far as I know, NPCs don't have the proper inventories because they were converted from Morroblivion and armors there were not separated. Inventories must be edited by hand on all NPCs using Morrowind.esm as a reference.
2) The amount of outfits will be equal to the number of NPCs. Are you sure this is exactly what you want?