ULTRASOUND

ad al an ar as at do la lo na no nu od on or os so ta to un us ut

ado ads als alt and ant ars art dal dan dol don dor dos dot dun duo lad lar las lat lot nod nor nos not nus nut oar oat oda ods old ons ora ors ort oud our out rad ran ras rat rod rot run rut sad sal sat sau sod sol son sot sou sun tad tan tao tar tas tau tod ton tor tun udo ulu uns urd urn uta uts

ados also alto alts ands ants anus arts auld aunt auto dals dans darn dart dato daut doat dols dolt dona dons dors dost dots dour drat dual duns dunt duos dura durn duro dust lads land lard lars last lats latu laud load loan lord lorn lost lota lots loud lour lout luau luna lunt lust naos nard nods nota nous nurd nurl nuts oars oast oats odas olds onus orad oral orts osar ouds ours oust outs rads rand rant rato rats road roan rods rota rotl rots rout runs runt rust ruts salt sand sard saul slat slot slur slut snot soar soda sola sold sora sord sorn sort soul sour star stoa stud stun sulu sura surd tads tans taos tarn taro tars taus toad tods tola told tolu tons tora torn tors tour trad trod tsar tuna tuns turd turn udon udos ulan ulna ulus unau undo unto urds urns ursa urus utas