POTTASSIC

ai as at is it oi op os pa pi si so ta ti to

act ais ait apo apt asp ass att cap cat cis cop cos cot its oat oca ops opt pac pas pat pia pic pis pit poi pot psi pst sac sap sat sic sip sis sit sop sos sot spa tao tap tas tat tic tip tis tit top tot

acts aits apos asci asps atop capo caps cast cats ciao cist coat cops coss cost cots iota oast oats ocas opts ossa otic pacs pact pass past pats pias pica pics piso piss pita pits pois post pots psis psst sacs saps sati scat scop scot sics sips sits soap soca sops sots spas spat spic spit spot stat stoa stop stot taco tact taos taps tass tats tics tips tits toit topi tops toss tost tots