STRUCTION

in is it no nu oi on or os si so ti to un us ut

cis con cor cos cot cru cur cut ins ion its nit nor nos not nus nut ons orc ors ort our out rin roc rot run rut sic sin sir sit son sot sou sri sun tic tin tis tit ton tor tot tui tun tut uns urn uts

cion cist coin coir coni cons corn cors cost cots cris crit crus cunt curn curs curt cuts icon inro into ions iron nits noir nori nous nuts onus orcs orts otic ours oust outs rins riot rocs roti rots rout ruin runs runt rust ruts scot scut snit snot sori sorn sort sour stir stot stun suit tics tins tint tiro tits toit tons torc tori torn tors tort tost tots tour tout trio trot tuis tuns turn tuts unci unco unit unto uric urns