-hou ffff ffii ffrr fftf fftw fhit fiff fifi fifo fift fiii fior fiti fitt fofo fohr foof foot for- fori foro forr fort foth foti foto fott fotw four fout frio frit froh frot frou frow ftii fttw ftwo fuff fufu fuir fuit fuor fur- furi furo furr furt futi futo futu fwiw h-ii hhhh hhof hiff hifh hifi hifo hifr hihi hiho hiht hiit hiiu hirf hiri hiro hirt hiru hiti hito hitt hiwi hoff hofu hoho hoif hoir hoit hoof hoor hoot hori horo horr hort horw hoth hoti hoto hotr hott hotu hotw houf hour hout houw howf howh howi howr howt hrit htoh httr huff hufu huhi huhu huif huir huit huor huot huri huro hurr hurt huru huth huti huto hutt hutu hwrf ifht ifit ifor ifrf ifri ifto ihit ihuo iiht iiii iiio iiit iioi iioo iitr iitt iiwi ioii ioio ioit ioof iooi iooo iori iotf ioto irfu iri- irio iroh irri irtf irti itif itof itoh itoi itoo itor itou itrf itri ittf itto itur iuiu iwho iwiw off- offh offo offr offu ofit ofor ohhi ohho ohif ohio ohoh ohow ohto ohtu oiii oirt oiti ooff ooho oooh oooo oort ootw orff orfi orfu ori- orif orio orit oro- orof oror orot orri orro orth orto orwo otho othr otif otit oto- otof otoh otoo otor otow otro otti otto ottu otur otwo ouff ouii ouir ouit our- ouro ourt out- outh outi outo ouu- owir owoh owow owt- owth owtt owur rhio rhiw rhoh riff rift rifu riho riht riif riot riou riri rith riti rito ritt ritu riwo roff rofo rohr rohu roif roio roir roit roiu roof rooi roor root rori roro rort roru roth roti roto rotr rott rouf rouh rout rowf rowh rowi rowr rowt roww rrif rrrr ruff rufo ruft ruhh ruhi ruhr ruif ruit ruri ruro ruru ruth ruti ruto rutt rutu ruwi tfot thi- thif thio thir thof thoo thor thot thou thow thri thro thru thrw thtr thur tiff tifo tift tiht tihu tiit tiiu tiou tiri tiro tirr tiru tith titi tito titt titu tiwi toff tofi tofo toft tofu tohi toho tohu toit toof tooh toor toot torf tori toro torr tort toru toth toti toto totr tott touh toui tour tout towh trfr tri- trif trio trit troi troo trot trou trow trtr trut truu ttff tttt tuff tufi tufo tuft tufu tuht tuhu tuit tuiu tuor turf turi turo turr turt turu tuti tuto tutt tutu tuuo twi- twit two- twof twoh twoo twot uhoh uhti uhuh uirr uofo uofw uor- urff urfi urft urho urif uriu uro- uroo urrh urri urth urur urut utfo utor utri utti utto uttu utwo uuri uutf uuuu uwfi wfff wffh wfhr wfht wfhu wfif wfir wfit wfiu wfiw wfor wfot wfrf wfrh wfro wfru wfrw wftf wfth wftr wftu wftw wfur wfwi wfwo whfh whfi whfr whfw whhh whhi whho whhr whht whhw whif whii whio whir whit whof whoi whoo whor whot whou whow whr- whrf whrh whro whru whrw whtf whth whto whtt whtu whur whut whwh wiff wifi wifo wifr wift wiht wiif wiii wiit wiiu wioi wioo wiot wiou wiri wiro wirr wirt wiru witf with witi witr witt witu wiuw wiwf wiwi wiwu woff wofr woft wohf wohi woht woio woir woof woot woow worf wori woro worr wort worw woth wotr wott wotw wouf wour wout wouw wowf wowi wowo wowt woww wrff wrfi wrft wrfu wrfw wrhi wrho wrht wrhu wrif wrih writ wriu wroi wroo wrot wrow wrrh wrro wrrw wrth wrti wrto wrtr wrtu wrtw wruf wrwh wrwr wthi wthr wtht wthu wtif wtiu wtof wtoh wtor wtot wtou wtow wtrh wtri wtro wtrt wtru wtrw wttf wtth wtti wtto wttr wttt wttu wttw wtuf wtwf wtwo wtwr wtwt wtww wuff wufi wufo wufr wuft wuhf wuht wuhu wuot wur- wurt wutf wuti wutr wutu wuuf wuuu wuwf wwfr wwfw wwhi wwho wwhr wwht wwii wwio wwof wwor wwot wwow wwrf wwrr wwru wwrw wwtf wwth wwti wwtr wwtw wwuf wwuh wwwh wwwi wwwr wwww