AUTOTROPISM

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aim air ais ait ami amp amu apo apt arm ars art asp att imp ism its map mar mas mat mir mis moa moo mop mor mos mot mus mut oar oat oms oot ops opt ora ors ort our out pam par pas pat pia pis pit piu poi pom poo pot pro psi pst pur pus put rai ram rap ras rat ria rim rip rom rot rum rut sap sat sau sim sip sir sit som sop sot sou spa sri sum sup tam tao tap tar tas tat tau tip tis tit tom too top tor tot tui tup tut ump upo ups urp uta uts

aims airs airt aits amir amis amps amus apos arms arts arum atom atop auto imps iota mair maps mars mart mast mats matt maut mips mirs miso mist mitt moas moat moor moos moot mops mora mors mort most mots mott mura must muts mutt oars oast oats omit oops oots opts opus orts osar otto ours oust outs pair pams pars part past pats pias pima piso pita pits pois pomo poms poor poos port post pots pour pout pram prao prat prau prim proa prom pros ptui puma puri purs puts putt rais rami ramp rams raps rapt rasp rato rats rias rims riot rips roam romp roms room root rota roti roto rots roup rout rump rums rust ruts samp sari sati sima simp smit smut soap soar soma soot sora sori sort soup sour spam spar spat spit spot spur star stat stir stoa stop stot stum suit sumo sump sura tamp tams taos taps taro tarp tars tart tats taus taut tips tiro tits toit toms toom toot topi topo tops tora tori toro tors tort tost tots tour tout tram trap trim trio trip trop trot tsar tuis tump tups tuts umps upas urps ursa utas