MONSTRUOUS

mo mu no nu om on or os so to um un us ut

mon moo mor mos mot mun mus mut nom noo nor nos not nus nut oms ono ons oot ors ort our out rom rot rum run rut som son sos sot sou sum sun tom ton too tor tun uns urn uts

mono mons moon moor moos moot morn mors mort moss most mots muns muon muss must muts noms norm nous nuts onos onto onus oots orts ours oust outs roms room root roto rots rout rums runs runt rust ruts smut snot soms sons soon soot sorn sort sots sour sous stum stun sumo sums suns toms tons toom toon torn toro tors toss tour tuns turn unto urns urus