slig slir slit slln slog slon sloo slos slot slrn slrs slst slts snig snir snit snlf snns snog snoo snor snos snot snrs sntr sofi sofo soft sogi sogn sogo sogs soif soil soin soir sois soit solf soli soll soln solo solr sols solt son- song soni sono sons sont soof soog sool soon soor soos soot sorg sori sorn soro sorr sors sort sosi soso soss sost sotl sotn soto sots srfi sris srni srnn srno sros srtr ssfl ssgs ssgt ssin ssis ssit sslt ssns ssot ssrg ssri ssrl ssrs sssf sssi ssss sstl ssts stfn stgr stif stig stil stio stir stis stit stlg stln stlo stlt stng stnn stnr stns stof stog stol ston stoo stor stos stot stri strn stro strs stsf stsi stss sttr tfin tfot tfrs tfsi tfss tgif tgts tiff tifo tift tigi tigr tigs tiit till tiln tilo tilr tils tilt ting tini tinn tino tins tint tion tios tiri tirl tiro tirr tirs tisi tiso tiss tist titi tito tits titt tlli tlon tlos tlrs tnfl tngs tnts toff tofi tofo toft togo togr togs togt toil tois toit tol- toli toll tolo tolt tong toni tonn tono tons toof tool toon toor toos toot torf torg tori torn toro torr tors tort tosi toso toss tost toti toto totr tots tott trfr tri- trif trig tril trin trio tris trit trng trno trog troi tron troo tros trot trsi trst trtr tsfl tsgt tsig tsin tsis tsoi tsol tsos tssf tssg tssi tssr tsst tsts ttff ttfn tton ttss tttt