CLOSTRIDIA

ad ai al ar as at do id is it la li lo od oi or os si so ta ti to

act ado ads aid ail air ais ait als alt arc ars art cad car cat cis cod col cor cos cot dal dis dit doc dol dor dos dot ids its lac lad lar las lat lid lis lit lot oar oat oca oda ods oil old ora orc ors ort rad rai ras rat ria rid roc rod rot sac sad sal sat sic sir sit sod sol sot sri tad tao tar tas tic til tis tod tor

acid acts adit ados aids ails airs airt aits alit also alto alts arco arcs arid aril arts asci cadi cads caid calo card carl cars cart cast cats ciao cist clad clod clot coal coat coda cods coil coir cola cold cols colt cord cors cost cots cris crit dais dals dart dato dial diol dirl dirt disc dita dits doat docs doit dols dolt dors dost dots drat idol ilia iota irid iris lacs lads laic laid lair lard lari lars last lati lats liar lido lids lira liri list lits load loca loci loid lord lost lota loti lots oars oast oats ocas odas odic oils olds orad oral orca orcs orts osar otic rads raid rail rais rato rats rial rias rids riot road rocs rods roil rota roti rotl rots sadi said sail salt sard sari sati scad scar scat scot sial sild silo silt slat slid slit slot soar soca soda soil sola sold soli sora sord sori sort star stir stoa taco tads tail talc tali taos taro tars tics tils tirl tiro toad tods toil tola told tora torc tori tors trad trio trod tsar