MUTOSCOPIC

is it mi mo mu oi om op os pi si so ti to um up us ut

cis coo cop cos cot cum cup cut imp ism its mic mis moc moo mop mos mot mus mut oms oot ops opt out pic pis pit piu poi pom poo pot psi pst pus put sic sim sip sit som sop sot sou sum sup tic tip tis tom too top tui tup ump upo ups uts

cist coco comp coop coos coot cops cost cots coup cups cusp cuts imps mics mips miso mist mocs moos moot mops most mots must muts omit oops oots opts opus otic oust outs pics piso pits poco pois pomo poms poos post pots pout ptui puts scop scot scum scup scut simp smit smut soot soup spic spit spot stop stum suit sumo sump tics tips toms toom topi topo tops tuis tump tups umps