STURNIFORM

if in is it mi mo mu no nu of oi om on or os si so ti to um un us ut

fin fir fit fon for fou fro fun fur ifs ins ion ism its mir mis mon mor mos mot mun mus mut nim nit nom nor nos not nus nut oft oms ons ors ort our out rif rim rin rom rot rum run rut sim sin sir sit som son sot sou sri sum sun tin tis tom ton tor tui tun uns urn uts

fino fins firm firn firs fist fits foin fons font form fort four frit from funs furs info inro into ions iron mint mirs miso mist mons morn mors mort most mots muni muns muon murr must muts nims nits noir noms nori norm nous nuts omit onus orts ours oust outs rifs rift rims rins riot roms roti rots rout ruin rums runs runt rust ruts sift smit smut snit snot soft sori sorn sort sour stir stum stun suit sumo surf tins tiro tofu toms tons tori torn torr tors tour trim trio tuis tuns turf turn unit unto urns