FACTORISING

ag ai an ar as at fa go if in is it na no of oi on or os si so ta ti to

act aft ago ags ain air ais ait ani ant arc arf ars art can car cat cig cis cog con cor cos cot fag fan far fas fat fig fin fir fit fog fon for fro gan gar gas gat gin git goa gor gos got ifs ins ion its nag nit nog nor nos not oaf oar oat oca oft ons ora orc ors ort rag rai ran ras rat ria rif rig rin roc rot sac sag sat sic sin sir sit son sot sri tag tan tao tar tas tic tin tis tog ton tor

acts agin agio agon ains airn airs airt aits anis anti ants arco arcs arfs arts asci cain cans cant carn cars cart cast cats ciao cigs cion cist coat coft cogs coif coin coir coni cons corf corn cors cost cots crag cris crit fact fags fain fair fang fano fans faro fart fast fats fiar fiat fico figs fino fins firn firs fisc fist fits foci fogs foin fons font fora fort frag frat frig frit frog gain gait gars gast gats gift gins girn giro girt gist gits gnar gnat goas goat gran grat grin grit grot icon info inia inro inti into ions iota iris iron nags naif naoi naos narc nisi nits nogs noir nori nota oafs oars oast oats ocas orca orcs orts osar otic raft ragi rags rain rais rang rani rant rato rats rias rifs rift rigs ring rins riot roan rocs rota roti rots sago sain sang sari sati scag scan scar scat scot sift sign sing snag snit snog snot soar soca sofa soft song sora sori sorn sort stag star stir stoa taco tags tain tang tans taos tarn taro tars tics ting tins tiro toga togs tong tons tora torc tori torn tors trig trio trog tsar