OPISTHOGRAPH

ag ah ai ar as at go ha hi ho is it oh oi op or os pa pi sh si so ta ti to

ago ags ahi ahs air ais ait apo app apt ars art ash asp gap gar gas gat ghi gip git goa goo gor gos got hag hah hao hap has hat hip his hit hog hop hos hot its oar oat oho ohs ooh oot ops opt ora ors ort pah pap par pas pat phi pht pia pig pip pis pit poh poi poo pop pot pro psi pst rag rah rai rap ras rat rho ria rig rip rot sag sap sat sha shh sip sir sit sop sot spa sri tag tao tap tar tas tho tip tis tog too top tor

agio ahis airs airt aits apos apps arts atop gait gaps gars gash gasp gast gats ghat ghis gips giro girt gist gits goas goat goop goos gorp gosh goth grat grip grit grot hags hahs hair haps harp hart hash hasp hast hath hats high hips hist hits hoar hogs hoop hoot hops hora host hots iota oars oast oath oats ohia oohs oops oots opah opts orts osar pair paps pars part pash past path pats phat phis phot pias pigs pips pish piso pita pith pits pois pooh poop poor poos pops port posh post pots prao prat prig proa prog prop pros ragi rags rais raps rapt rash rasp rath rato rats rhos rias rigs riot rips root rota roti roto rots sago sari sati shag shah shat ship shit shog shoo shop shot shri sigh sith soap soar soot soph sora sori sort soth spar spat spit spot stag star stir stoa stop tags tahr taos taps taro tarp tars thio thir this thro tips tiro toga togs toph topi topo tops tora tori toro tors tosh trap trig trio trip trog trop tsar