mmmm mmor mmun mntn momo momu mon- monn mono mont monu moon moor moot morn moro mort moru motm moto mott motu moun mour mout mron mrtm mrtn mrtt mtnt mtom mtor mtrr mttr mumm mumo mumu munn muno munt munu muon murn muro murr murt muru muto mutt mutu muut nmnt nmon nnmt nnnn nnot nntn nom- nomo nomu non- nonn nono nont nonu noo- noon nooo noor noot nor- norm norn noro norr nort not- noto nott noun nour nout nron ntnu ntru nttm ntto nttr numm numt numu nunn nuno nunt nuon nurn nurr nurt nuru nutt nutu omn- omo- omon omoo omor omro omuo onno onon onor ont- onto onur onut oont oooo oort ormn ormo orno oro- orom oron oror orot orro orto orum oto- oton otoo otor otro otto ottu otur oun- our- ourn ouro ourt out- outo ouu- rmon rmtu rnnt rnot rnut romm romo rono ront room roon roor root roro rort roru rotn roto rotr rott roum roun rout rrrr rrum rrun rumm rumo rumt runn runo runt ruro ruru ruto rutt rutu ruun t-mo tmnt tmou tmro tmtt tnut tomm tomo tomt tonn tono tonu toom toon toor toot torm torn toro torr tort toru totm toto totr tott toum toun tour tout trmu trno trom tron troo trot trou trtr trun trut truu tton tttt tumu tunn tuno tunu tuor turm turn turo turr turt turu tuto tutt tutu tuum tuuo ummo umno umor umut unmr unno unon unro unto unum unut uomo uor- uro- urom uroo urum urun urur urut utor utto uttu uuno uuuu