CUMULOSTRATUS

al am ar as at la lo ma mo mu om or os so ta to um us ut

act als alt amu arc arm ars art ass att cam car cat col cor cos cot cru cum cur cut lac lam lar las lat lot lum mac mar mas mat moa moc mol mor mos mot mus mut oar oat oca oms ora orc ors ort our out ram ras rat roc rom rot rum rut sac sal sat sau sol som sos sot sou sum tam tao tar tas tat tau tom tor tot tut ulu uta uts

acts alms also alto alts alum amus arco arcs arms arts arum atom auto calm calo camo cams carl cars cart cast cats caul clam clot coal coat cola cols colt coma corm cors coss cost cots cram crus culm cult curl curs curt cuss cuts lacs lams lars lass last lats latu loam loca loss lost lota lots lour lout luau luma lums lust macs malt marc marl mars mart mass mast mats matt maul maut moas moat mocs mola mols molt mora mors mort moss most mots mott mura muss must muts mutt oars oast oats ocas oral orca orcs orts osar ossa ours oust outs rams rato rats roam rocs roms rota rotl rots rout rums rust ruts sacs sals salt saul scam scar scat scot scum scut slam slat slot slum slur slut smut soar soca sola sols soma soms sora sort sots soul sour sous star stat stoa stot stum sulu sumo sums sura taco tact talc tams taos taro tars tart tass tats taus taut tola tolu toms tora torc tors tort toss tost tots tour tout tram trot tsar tuts tutu ulus ursa urus utas