TRIFOCAL

ai al ar at fa if it la li lo of oi or ta ti to

act aft ail air ait alt arc arf art car cat col cor cot far fat fil fir fit for fro lac lar lat lit lot oaf oar oat oca oft oil ora orc ort rai rat ria rif roc rot tao tar tic til tor

airt alif alit alto arco aril calf calo carl cart ciao clot coal coat coft coif coil coir cola colt corf crit fact fail fair farl faro fart fiar fiat fico fila filo flat flic flir flit floc foal foci foil fora fort frat frit iota laic lair lari lati liar lift lira loaf loca loci loft lota loti oral orca otic raft rail rato rial rift riot roil rolf rota roti rotl taco tail talc tali taro tirl tiro toil tola tora torc tori trio