STAIRFOOTS

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

aft air ais ait arf ars art ass att far fas fat fir fit for fro ifs its oaf oar oat oft oot ora ors ort rai ras rat ria rif rot sat sir sis sit sos sot sri tao tar tas tat tis tit too tor tot

airs airt aits arfs arts fair faro fart fast fats fiar fiat firs fist fits foot fora fort foss frat frit iota oafs oars oast oats oots orts osar ossa otto raft rais rato rats rias rifs rift riot roof root rota roti roto rots sari sati sift sirs sits soar sofa soft soot sora sori sort sots sris star stat stir stoa stot taos taro tars tart tass tats tiro tits toft toit toot tora tori toro tors tort toss tost tots trio trot tsar