FACTORIST

ai ar as at fa if is it of oi or os si so ta ti to

act aft air ais ait arc arf ars art att car cat cis cor cos cot far fas fat fir fit for fro ifs its oaf oar oat oca oft ora orc ors ort rai ras rat ria rif roc rot sac sat sic sir sit sot sri tao tar tas tat tic tis tit tor tot

acts airs airt aits arco arcs arfs arts asci cars cart cast cats ciao cist coat coft coif coir corf cors cost cots cris crit fact fair faro fart fast fats fiar fiat fico firs fisc fist fits foci fora fort frat frit iota oafs oars oast oats ocas orca orcs orts osar otic raft rais rato rats rias rifs rift riot rocs rota roti rots sari sati scar scat scot sift soar soca sofa soft sora sori sort star stat stir stoa stot taco tact taos taro tars tart tats tics tiro tits toft toit tora torc tori tors tort tost tots trio trot tsar