PRESIDIUM

de ed em er es id is me mi mu pe pi re si um up us

die dim dip dis due dui dup eds ems emu ers ids imp ire ism med mid mir mis mud mus ped per pes pie pis piu psi pud pur pus red rei rem rep res rid rim rip rue rum sei ser sim sip sir sri sue sum sup ump ups urd urp use

derm dies dime dims dips dire drip drum dues dump dupe dups dure emir emus idem ides imid impi imps ired ires irid iris meds midi mids mips mire miri mirs mise muds mure muse peds peri perm pied pier pies prim puds pure puri purs reds reis rems reps ride rids rime rims ripe rips rise rude rued rues rump rums ruse semi side simp sipe sire sped spud spue spur sued suer sump supe surd sure umps urds urps used user