PROTOPLASTA

aa al ar as at la lo op or os pa so ta to

aal aas ala alp als alt apo app apt ars art asp att lap lar las lat loo lop lot oar oat oot ops opt ora ors ort pal pap par pas pat pol poo pop pot pro pst rap ras rat rot sal sap sat sol sop sot spa tao tap tar tas tat too top tor tot

aals alar alas alps also alto alts apos apps arts atap atop laps lars last lats loop loos loot lops lost lota lots oars oast oats oops oots opal opts oral orts osar otto palp pals papa paps para pars part past pats plat plop plot polo pols pool poop poor poos pops port post pots prao prat proa prop pros raps rapt rasp rato rats root rota rotl roto rots salp salt slap slat slop slot soap soar sola solo soot sora sort spar spat spot star stat stoa stop stot tala taos tapa taps taro tarp tars tart tats tola tool toot topo tops tora toro tors tort tost tots trap trop trot tsar