-th fff ffh ffk ffo ffr fft ffu fhf fhh fho fhr fkf fkk fkt fof foh fok foo for fot fou frf frh frk fro frr frt fru ftf fth ftk fto ftr ftt ftu fuf fuk fuo fur fut fuu hff hfh hfk hfo hfr hft hfu hhf hhh hhk hho hhr hht hhu hkf hkh hkk hko hkr hkt hku hof hoh hok hoo hor hot hou hr- hrf hrh hrk hro hrr hrt hru htf hth htk hto htr htt huf huh huk huo hur hut huu k-t kff kfh kfo kfu khf khh khk kho khr khu kkh kkk kkr kkt kku kof koh kok koo kor kot kou krf krk kro krr krt kru ktf kth ktk kto ktr ktt ktu kuh kuk kur kut kuu of- off ofo ofr oft ofu ohf ohh oho ohr oht ohu okk oko okr oku oo- oof ooh ook ooo oor oot or- orf orh ork oro orr ort oru ot- otf oth otk oto otr ott otu ou- ouf ouh ouk ouo our out rff rfh rfk rfo rfr rft rfu rh- rhf rhh rho rhr rht rhu rkf rkk rko rkt rku rof roh rok roo ror rot rou rrf rrh rrk rrr rrt rru rtf rtk rto rtr rtt rtu ruf ruh ruk ruo rur rut ruu tff tfh tfk tfo tfr tft tfu th- thf thh thk tho thr tht thu tkk tko tkr tkt to- tof toh tok too tor tot tou trf trh trk tro trr trt tru ttf tth ttk tto ttr ttt ttu tuf tuh tuk tuo tur tut tuu uff ufh ufo ufr uft ufu uhf uhh uho uhr uht uhu ukf ukk ukr uku uok uoo uor uot ur- urf urk uro urr urt uru utf uth utk uto utr utt utu uur uut uuu

-hou f--k ffff ffrr fftf fofo fohr foof fook foot for- fork foro forr fort foth foto fott four fout froh frot frou fuff fufu fukk fuko fuku fuor fur- furo furr furt futo futu hhhh hhof hoff hofu hoho hoko hoku hoof hook hoor hoot hork horo horr hort hoth hoto hotr hott hotu houf houk hour hout htoh htrk httr huff hufu huhu huor huot hurk huro hurr hurt huru huth huto hutt hutu kfff kffk kfok kfoo kfor kfrh kfro kfrr kfru kftk kftt kftu kfuo kfut khfr khhk khho khkk khkr khok khor khot khou khrk khro khrr khrt khth khtk khto khtr khtt khuk khur khut kkfr kkft kkhh kkhk kkhr kkkk kkoh kkoo kkor kkot kkrf kkrh kkrk kkro kkrr kkrt kktk kktu kkut kkuu koff kofh kofk kofo koft kofu kohh koho kohr koht kohu kokf kokh kokk koko kokr koku kook kooo koor koot koou korf kork koro korr kort koru koth kotk koto kotr kott kotu kour kout kouu krff krfo krft krkh krkk krko krkr krku krof kroh krok kroo kror krrf krrk krro krrr krrt krth krtk krto krtr kruf kruh kruk krur ktfo kthh kthk ktho kthr ktht kthu ktkk ktko ktkr ktkt ktku ktoh ktok ktoo ktor ktot ktrf ktrh ktrk ktro ktrr ktrt ktru kttf ktth kttk ktto kttr kttt kttu ktuf ktuh kuff kufo kufr kuhf kuht kuhu kukh kukk kuku kuok kuoo kurk kuro kurr kurt kuru kutf kuth kuto kutr kutt kutu kuuk kuur kuuu off- offh offo offr offu ofor ohho ohoh ohok ohto ohtu okko okok okor okot okro okto okur ooff ooho ooku oooh oooo oort orff orfu orko oro- orof orok oror orot orro orth orto otho othr oto- otof otoh otok otoo otor otro otto ottu otur ouff our- ouro ourt out- outh outo ouu- rhoh rkkf roff rofo rohr rohu rokh rokk roko rokr roku roof rook roor root rork roro rort roru roth rotk roto rotr rott rouf rouh rouk rout rrrr rthk ruff rufo ruft ruhh ruhr rukh rukk ruku ruok ruro ruru ruth ruto rutt rutu tfot thof thoo thor thot thou thro thru thtr thuk thur tkof toff tofo toft tofu toho tohu toko toku toof tooh took toor toot torf tork toro torr tort toru toth toto totr tott touh touk tour tout trfr troo trot trou trtr truk trut truu ttff tttt tuff tufo tuft tufu tuht tuhu tuko tuor turf turk turo turr turt turu tuto tutt tutu tuuo ufuk uhoh uhok uhuh ukko ukok ukur uofo uor- urff urft urho uro- urok uroo urrh urth uruk urur urut utfo utor utto uttu uutf uuuu

fokto forro forth forto foruh forur fotur fourh fouro fouth froot froth fruko fruto ftrtt fu-fu furo- furor furth futuh futur hhhhh hhour ho-ho ho-oh hofuf hohot hokku hooft hookt hoort horro horru horth horto hothr hotot hotto houff houtu hthrt huhuh hukok huork hurko hurok hurtt hurtu hutor hutto huttu huuru khoku khoro khour khufu khuru khutu khuur ko-ko kohut kokko kokor kokot kokou kokur kokut kooru korff korku koror korro korth kortu koruk kotor kotto kottu kotur koufu kouth kouto kroft kroot krout krtok kruft kruth kruto kukko kukok kukur kurku kurth kuruk kutho kutkh kuttu kutur offof offto ofoto ofour oh-oh oh-ok ohfoo ohour ohrot okkur okoho okoro okrut okuku okuru ooooh ooooo orfor orkut orout orth- ortho ortok ortoo oruku oruro orutu othou othur otoku ototo otour otrok ottur ouoro outof outro outto ro-ro rofor rohff rohru rokkk rokot rokto rooft rookh rotho rotko roto- rotor rotot rotto rouko routh routt rt-rk ruffo rufo- ruthu ruuth ruutu thoff thoft thoro thorr thort thoru thoth thour thout throo throt throu thuff thurf thurt thuru to-ho toffo tofor tohku tohot tokko toko- tokor tokuo tokur tookh tooth torht torok torro torto tortu toto- totok totoo touho touro troff troft troth trott trout truff truro truth ttttt tukur tuotu turko turku turok turot turro turtu turut tutku tutor tutto tuuru ufofu uh-oh uh-uh uhhoh uhhuh uhuru urkut urour urutu utkhu utro- utror uttur uturu ututo uuork uuuuu

f-hour foofoo foofur foorth forhoo forout forrot forth- foufou