-ous ffff ffss fftf fgts flog floo flos flot flou fltg flts fluf fluo flus fofo fogg fogl fogo fogs foll folo fols folt foof fool foos foot foso foss fost foto fots fott foug foul fous fout fsfo fsgs fssf ft-l ftos fuff fufu fugo fugs fugu full fuls fulu fuso fuss fust fusu futo futs futu ggfg gggg ggss glof glog glos glot glou glug glut goff gofu gogo gogs golf goll golo gols golt golu goof goog gool goos goot goso goss gost gosu gotl goto gots gott gou- gouf goug goul gous gout gsos gtfo gtos guff gugg gugu gulf gull gulo guls gult gulu guos guss gust guto guts gutt gutu guus lfts lgfl lgts llll lloo loff loft log- logo logs loll lolo lols loof lool loos loot loso loss lost lotl loto lots lott loul lous lout louu lsof lsso lsts ltgs luff luft lufu lugg lugo lugs lugu lull lulu luso luss lust luts off- offo offs offu ofgo ofst ofus ogog ogou ogus olfs ollo olof olog olos olot olst oltu ooff oofs oolo oooo ooos oost oots oous oslo osoo osos osso ossu osts osul oto- otof otog otoo otos otsg otso otsu otto otts ottu otus ouff ouls oulu oust out- outo outs ouu- s-os sfls sfog sfos sfss sfsu sfts sggg sggs sgls sgss sgts slft slog sloo slos slot slst slsu slts slug slut sofo soft sogo sogs solf soll solo sols solt soof soog sool soos soot soso soss sost sotl soto sots sotu souf soul sous sout ssfl ssgs ssgt sslt ssot sssf ssss sstl ssts stfu stlg stlo stlt stof stog stol stoo stos stot stou stsf stss stuf stug stul stus stut suf- suff sufs sufu sug- sugg sugo sul- sulf sull sulo sult sulu suos sus- suso suss sust susu suto sutu suus tfot tfss tgts tlos toff tofo toft tofu togo togs togt tol- toll tolo tolt tolu toof tool toos toot toso toss tost tosu toto tots tott toug toul tous tout tsfl tsgt tsol tsos tsou tssf tssg tsst tsts ttff ttss tttt ttul tuff tufo tuft tufu tugg tugs tugu tull tulo tulu tuos tuss tust tutl tuto tuts tutt tutu tuuo ufos uggo uggs uggt ugol ugos uguu ulft ullo ulo- ulog ulos ulto ults ultt ulul ulus uofg uofl uofo usfl usfs usgo uslu usog usos ussf usss usst ussu usto usts usul usus utfo utsl utto uttu utug uulu uutf uuuu