TROPHALLAXIS

aa ah ai al ar as at ax ha hi ho is it la li lo oh oi op or os ox pa pi sh si so ta ti to xi

aah aal aas aha ahi ahs ail air ais ait ala all alp als alt apo apt ars art ash asp hao hap has hat hip his hit hop hos hot ill its lap lar las lat lax lip lis lit lop lot lox oar oat ohs oil ops opt ora ors ort pah pal par pas pat pax phi pht pia pis pit pix poh poi pol pot pox pro psi pst rah rai rap ras rat rax rho ria rip rot sal sap sat sax sha sip sir sit six sol sop sot sox spa sri tao tap tar tas tax tho til tip tis top tor xis

aahs aals ahis ails airs airt aits alar alas alit alls alps also alto alts apos aria aril arts atap atop axal axil axis haar hail hair hall halo halt haps harl harp hart hasp hast hats hila hill hilt hips hist hits hoar hoax holp hols holt hops hora host hots ills iota lair laps lari lars lash last lath lati lats liar lilo lilt lipa lips lira lisp list lits lops lost lota loth loti lots oars oast oath oats ohia oils olla opah opal opts oral orts osar pail pair pall pals para pars part pash past path pats phat phis phot pial pias pill pish piso pita pith pits plat plot pois poll pols port posh post pots prao prat proa pros raia rail rais raps rapt rash rasp rath rato rats rhos rial rias rill riot rips roil roll rota roti rotl rots sail sall salp salt sari sati shat ship shit shop shot shri sial sill silo silt sith slap slat slip slit slop slot soap soar soil sola soli soph sora sori sort soth spar spat spit spot star stir stoa stop tahr tail tala tali tall taos tapa taps taro tarp tars taxa taxi thio thir this thro till tils tips tirl tiro toil tola toll toph topi tops tora tori tors tosh trap trio trip trop tsar