STIPIFORM

if is it mi mo of oi om op or os pi si so ti to

fir fit fop for fro ifs imp ism its mir mis mop mor mos mot oft oms ops opt ors ort pis pit poi pom pot pro psi pst rif rim rip rom rot sim sip sir sit som sop sot sri tip tis tom top tor

firm firs fist fits fops form fort frit from impi imps iris mips miri mirs miso mist mops mors mort most mots omit opts orts piso pits pois poms port post pots prim prof prom pros rifs rift rims riot rips romp roms roti rots sift simp smit soft sori sort spit spot stir stop tipi tips tiro toms topi tops tori tors trim trio trip trop