TRICHONOSIS

hi ho in is it no oh oi on or os sh si so ti to

chi cis con coo cor cos cot hic hin his hit hon hos hot ich ins ion its nit noh noo nor nos not nth oho ohs ono ons ooh oot orc ors ort rho rin roc rot sic sin sir sis sit son sos sot sri tho tic tin tis ton too tor

chin chis chit chon cion cist coho coin coir coni cons coon coos coot corn cors cosh coss cost cots cris crit hins hint hisn hiss hist hits hons hoot horn host hots ichs icon inch inro inti into ions iris iron itch nisi nits noir nori nosh onos onto oohs oots orcs orts otic rhos rich rins riot rocs root roti roto rots scot shin shit shoo shot shri sics sinh sins sirs sith sits snit snot sons soon soot sori sorn sort soth sots sris stir thin thio thir this thro tics tins tiro tons toon torc tori torn toro tors tosh toss trio