ALTOSTRATUS

aa al ar as at la lo or os so ta to us ut

aal aas ala als alt ars art ass att lar las lat lot oar oat ora ors ort our out ras rat rot rut sal sat sau sol sos sot sou tao tar tas tat tau tor tot tut uta uts

aals alar alas also alto alts arts aura auto lars lass last lats latu loss lost lota lots lour lout lust oars oast oats oral orts osar ossa ours oust outs rato rats rota rotl rots rout rust ruts sals salt saul slat slot slur slut soar sola sols sora sort sots soul sour sous star stat stoa stot sura tala taos taro tars tart tass tats taus taut tola tolu tora tors tort toss tost tots tour tout trot tsar tuts ursa utas