MOTORTRUCKS

mo mu om or os so to um us ut

coo cor cos cot cru cum cur cut kor kos moc moo mor mos mot mus mut oms oot orc ors ort our out roc rom rot rum rut som sot sou suk sum tom too tor tot tsk tut uts

cook coos coot cork corm cors cost cots crus curr curs curt cusk cuts kors koto mock mocs moor moos moot mors mort mosk most mots mott muck murk murr musk must muts mutt oots orcs orts otto ours oust outs rock rocs roms rook room root roto rots rout ruck rums rusk rust ruts scot scum scut smut sock sook soot sort souk sour stot stum suck sumo toms took toom toot torc toro torr tors tort tost tots tour tout trot tuck turk tusk tuts