%PDF-1.5 %nn 1 0 obj <>>> endobj 2 0 obj <> endobj 3 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 720 540] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> endobj 4 0 obj <> stream xMk@?O??Y6??${a2aj3dƌ٠hVcC??m ?yA+?i?Xͳ3{5ϊ?&`}?? һһ24