I’m not getting you either . Other people on here say those 4 larger clips with oval holes say they go across the bottom and most other people say only to use the larger / oval hole clips . Many people say to order all clips as the bigger oval clip but no one will sell me then this way . But also me and few guys are looking for pictures . All my clips were rotten - I I do not know what what they go , upside down / backwards or what . Does anyone have pics of how the clips should go in ?