There are four of us. We have two two-person tents, and a one-person tent. Three of us are going down Thursday night to set up, and the fourth will be arriving Friday morning. Will we be allowed to set up two two-person tents, under the pretense that the fourth is arriving Friday morning? Or are two of us going to have to squeeze into a one-person tent since only three of us will be there to set up Thursday night?