-th fff ffh ffo ffr fft ffu fhf fhh fho fhr fof foh foo for fot fou frf frh fro frr frt fru ftf fth fto ftr ftt ftu fuf fuo fur fut fuu hff hfh hfo hfr hft hfu hhf hhh hho hhr hht hhu hof hoh hoo hor hot hou hr- hrf hrh hro hrr hrt hru htf hth hto htr htt huf huh huo hur hut huu of- off ofo ofr oft ofu ohf ohh oho ohr oht ohu oo- oof ooh ooo oor oot or- orf orh oro orr ort oru ot- otf oth oto otr ott otu ou- ouf ouh ouo our out rff rfh rfo rfr rft rfu rh- rhf rhh rho rhr rht rhu rof roh roo ror rot rou rrf rrh rrr rrt rru rtf rto rtr rtt rtu ruf ruh ruo rur rut ruu tff tfh tfo tfr tft tfu th- thf thh tho thr tht thu to- tof toh too tor tot tou trf trh tro trr trt tru ttf tth tto ttr ttt ttu tuf tuh tuo tur tut tuu uff ufh ufo ufr uft ufu uhf uhh uho uhr uht uhu uoo uor uot ur- urf uro urr urt uru utf uth uto utr utt utu uur uut uuu

-hou ffff ffrr fftf fofo fohr foof foot for- foro forr fort foth foto fott four fout froh frot frou fuff fufu fuor fur- furo furr furt futo futu hhhh hhof hoff hofu hoho hoof hoor hoot horo horr hort hoth hoto hotr hott hotu houf hour hout htoh httr huff hufu huhu huor huot huro hurr hurt huru huth huto hutt hutu off- offh offo offr offu ofor ohho ohoh ohto ohtu ooff ooho oooh oooo oort orff orfu oro- orof oror orot orro orth orto otho othr oto- otof otoh otoo otor otro otto ottu otur ouff our- ouro ourt out- outh outo ouu- rhoh roff rofo rohr rohu roof roor root roro rort roru roth roto rotr rott rouf rouh rout rrrr ruff rufo ruft ruhh ruhr ruro ruru ruth ruto rutt rutu tfot thof thoo thor thot thou thro thru thtr thur toff tofo toft tofu toho tohu toof tooh toor toot torf toro torr tort toru toth toto totr tott touh tour tout trfr troo trot trou trtr trut truu ttff tttt tuff tufo tuft tufu tuht tuhu tuor turf turo turr turt turu tuto tutt tutu tuuo uhoh uhuh uofo uor- urff urft urho uro- uroo urrh urth urur urut utfo utor utto uttu uutf uuuu

forro forth forto foruh forur fotur fourh fouro fouth froot froth fruto ftrtt fu-fu furo- furor furth futuh futur hhhhh hhour ho-ho ho-oh hofuf hohot hooft hoort horro horru horth horto hothr hotot hotto houff houtu hthrt huhuh hurtt hurtu hutor hutto huttu huuru offof offto ofoto ofour oh-oh ohfoo ohour ohrot ooooh ooooo orfor orout orth- ortho ortoo oruro orutu othou othur ototo otour ottur ouoro outof outro outto ro-ro rofor rohff rohru rooft rotho roto- rotor rotot rotto routh routt 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 tohot tooth torht torro torto tortu toto- totoo touho touro troff troft troth trott trout truff truro truth ttttt tuotu turot turro turtu turut tutor tutto tuuru ufofu uh-oh uh-uh uhhoh uhhuh uhuru urour urutu utro- utror uttur uturu ututo uuuuu

f-hour foofoo foofur foorth forhoo forout forrot forth- foufou four-h fourof fourou fourto furfur furour furrfu furtho futuro h-hour hohhot hohoho hoohoo hooroo hororo horror hortor hotfor hotoff hotoro hottot houtou htruth huh-uh huhhot hurroo hurth huthur huthut offutt oftfor ohohoh ohtoto oofotr oohooh oooooo orrho- orrour ortho- ottoor outfor outour outtro rootof rotour rotout rotrou routot ruhroh rurutu rutour thoro- thourt thouth throut thruff to-fro tohoro toohot tootoo torfou tororo toroth tortor tortou totoro totrot tou-fu touhou tourou toutou toutuo trotro tuotuo turtur tururu tutour tuttut uh-huh utouth utroor

foo-foo foothot footrot forouth forroot fortrth fotohof fou-fou fourtou furrour furthur hoo-hoo hoofrot horrour hortour hotfoot hothur huttoft off-off offhour ottrott outfoot outouth outroot rootfor rootout rootrot ruh-roh ruhrort thorrur thruout thuthur tohorot too-hoo too-too torhout tortour tototoo tro-tro trotoff trotout tut-hoo tut-tut ufotofu

foot-hot fortruth froufrou hoothoof horohoro hot-foot hot-hoof hurtfoot hurtruth off-hour ourthort outforth rufforth toohotto toottoot torotoro tourtour truthout turturro uh-uh-uh

four-foot four-four frou-frou hothothot hottotrot thoothoor thuortour tuff-tuff tuotuorou tuttototo

four-tooth fourtofour hfuhruhurr hottotrout outoftrout tutortrout

footforfoot hot-to-trot

froufroututu ooohooohoooh toohottohoot

hourhourhourtour

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho