ffff ffhs ffrr ffss fftf fhfs fhhs fhrs fhss flhs floo flor flos flot flts fofo fohr fohs foll folo folr fols folt foof fool foos foot for- forl foro forr fors fort fosh foso foss fost foth foto fots fott frhs froh frol fros frot frso frst fsfo fshs fssf ft-l fths ftos ftrs ftsr hfhs hfrs hfss hhhh hhhs hhof hlhs hlss hltf hoff hofs hohl hoho hol- holh holl holo hols holt hoof hool hoor hoos hoot horl horo horr hors hort hosh hoss host hoth hotl hoto hotr hots hott hrhs hros hrso hsfs hshs hsls hsts hths htoh htol httr lfhs lfts lhhh lhhs lhor lhss llhs llll lloo loff loft loho lohr lohs loll lolo lols loof lool loor loos loot loro lors losh loso loss lost loth lotl loto lotr lots lott lrhs lrrr lrst lrts ls-r lshs lsof lsoh lsso lssr lsts lthr lths ltrs ltsr lttr off- offh offo offr offs ofor ofst ohho ohhs ohoh ohos ohso ohss ohto olfs ollo olof olor olos olot olsh olst ooff oofs ooho oohs oolo oooh oooo ooos oort oost oots orff orfs orhs orlo oro- orof oror oros orot orro orrs orso orth orto orts osho oshs oslo osoo osor osos osro osso ostr osts otho othr oths oto- otof otoh otoo otor otos otro otrs otso otto otts rffl rfhs rhfs rhhs rhls rhoh rhos rlls rlsh roff rofl rofo rohl rohr rohs rolf roll rolo rolt roof rool roor roos root roro rort rosh roso ross rost roth rotl roto rotr rots rott rrhs rrrr rshs rsos rssl rsts rths rtls rtlt rtss rtts s-os sfhs sfls sfor sfos sfro sfss sfts shft shhh shhs shl- shls shof shoo shor shos shot shrs shts slft slhs sloh sloo slos slot slrs slst slts sofo soft sohh sohl soho sohs solf solh soll solo solr sols solt soof sool soor soos soot sorh soro sorr sors sort sosh soso soss sost soth sotl soto sots srhs sros srtr ssfl sshl sshs sslt ssot ssrl ssrs sssf sssh ssss ssth sstl ssts sths stlh stlo stlt stof stol stoo stor stos stot stro strs stsf stss sttr tfot tfrs tfss thof thoo thor thos thot thro thsr thss thtr thts tlos tlrs toff tofo toft toho tol- toll tolo tolt toof tooh tool toor toos toot torf toro torr tors tort tosh toso toss tost toth toto totr tots tott trfr trhs troo tros trot trst trtr tsfl tshs tsol tsos tssf tssr tsst tsts ttff ttss tttt