kofc kofe koff kofh kofk kofo koft kohh koho kohr koht kokc koke kokf kokh kokk koko kokr kooc kook kooo koor koot korc kore korf kork koro korr kort kotc kote koth kotk koto kotr kott krcc krce krch krco krec kree kref kreh krek kreo kret krfc krfe krff krfo krft krhc krkc krke krkh krkk krko krkr kroc kroe krof kroh krok kroo kror krrc krre krrf krrk krro krrr krrt krtc krth krtk krto krtr ktcc ktce ktch ktck ktco ktcr ktec ktee kteh ktek ktfc ktfo kthc kthe kthh kthk ktho kthr ktht ktkc ktke ktkk ktko ktkr ktkt ktoc ktoe ktoh ktok ktoo ktor ktot ktrc ktre ktrf ktrh ktrk ktro ktrr ktrt kttc kttf ktth kttk ktto kttr kttt o-eo occc occt oce ocee ocef ocet oche ocht ocke ocre ocro ocrr oct- octe octo oec- oecc oeec oere ofcr ofek ofer off- offc offe offh offo offr ofor ofre ohcc ohee oher ohho ohoh ohok ohre ohte ohto okeh oker oket okko okok okor okot okre okro okto oocr ooer ooff ooho oooh oooo oore oort orce orch orco ore- orec oreh orek oreo orer orfe orff orhe orke orko oro- oroe orof orok oror orot orro ortc orte orth orto otee oter otfc othe otho othr oto- otoe otof otoh otok otoo otor otre otro otte otto rccc rcet rcfc rctc recc rece rech reck recr rect reef reek reet refe reff refr reft rehe reht reke reko rekt reof reot rere rero rert rete reth reto retr rett rfef rffc rftc rhce rhee rheo rhet rhoc rhoh rkkf rocc roce roch rock roco roer roet rofc rofe roff rofo rohe rohr roke rokh rokk roko rokr roof rook roor root rorc rore rork roro rort rotc rote roth rotk roto rotr rott rrfc rrrr rtcc rtce rtee rtfc rthk tccc tcfc tch- tche tchh tcho tchr tctc tech teck teco tecr tect teec teef teek teer teet tefc teff teft teho tehr teke tekh teoh teok teor ter- terc tere terf terk tero terr tete teth teto tetr tett tfec tfot tftc thch the- thec thee thef thek theo ther thet thoe thof thoo thor thot thre thro thtr tkof toce toch tock toco toee toeh toek toer toet toff tofo toft toho toke toko toof tooh took toor toot torc tore torf tork toro torr tort totc tote toth toto totr tott trcc tre- trec tree tref trek treo tret trfc trfr troc troe troo trot trtc trte trtr tteo tter ttfc ttff ttoe tttt

-tree c-cor c-tec ccccc ccett cech ceche cecht ceco- ceere cefor ceoce ceoor cerc- cerce cerco cerec cerer ceret cerke cero- ceroc cerre cerro certe ceto- cette cfhof chech check cheek cheer cheet chefe cheff cheho chehr chekc cheke cheo cheok chere chero chert chete cheth cheto chett chher chock choco choff choke chokh choko chokt choof chook choor chor- chore chork choro chort chote chott co-co cocc- cocce cocco coceo coche cocke cockt cocto coete cofer coffe cofre cohee cohoe cohoo coker coket cokk- cokot cooch cooee cooer cooke cookt coore coote cooth corce core- coree corer corfe corfo corke coro- corot corre corte corto cotch coter cothe cott- cotte cotto crece creek creer creft creke creo- creot crete croce crock croco croft croke crokt crooe crook croot crore crote croth crott ctree cttee eccho echte ecker ecoff ectfe ecthr ecto- ector ectot eecke eeeee eetch efere efetf effer effet efore efter eheke ehret ekeko ekker ektor eocho eofor eorre erech erect erere erkec erkko erkoc eroor erore eroto error erte erter erthe etche eteke etete ether etho- ethoc etoko etoro etree etrek etter feche fecht feeor feere fefor feher feock feoff ferce ferch feret ferr- ferre ferro ferte ferth fetch feteh feter feto- fetor fette focer foche focht focke fokke fokto foore foote force forch fore- foreh foreo foret forro forte forth forto fotch fotte freck freeh freek freer freet freke frere frett frock froot frore frote froth ftrtt h-cho hcooh he-he he-ro hecco heche hecht hecke hect- hecte hecto heere heete hefer heffe hefte hehte heker hekk- hekte heore herce herek herke heroe herre herro herte herth herto hetch hetek heter hethe hette hetto hheth hhfce hhhhh hkcee ho-ho ho-oh hocco hoche hocke hoeft hoeke hofer hofte hohoe hohot hoker hoket hokke hooce hooch hooer hooft hooke hookt hoore hoort horce horch horhe horre horro horth horto hotch hothe hothr hotot hotte hotto hreoc hrere hroch hthrt htree kecer keche keech keefe keeho keere kefee kehek kehoe kehte kekec kerch kerek keret kerre ketch ketek keter kethe keto- kette ketto kheer kherf kheth khoro ko-ko kocek kocer kocke koech kofte kohte koker koket kokko kokor kokot kokre korck korec koreh korek korff korke koror korro korte korth kotch kotor kotto kre-o kreef kreek kreke kreo- krete krock kroft kroke kroot krtok o-fer ocftc ocher ochre ochro ocker ockro ocoee ocote ocree octet octo- octor oeco- oerth offek offer offof offre offto ofher ofoto ofter ofthe oh-oh oh-ok ohchr ohfoo ohrot ohthe okcho okeke okere oketo okhre okker okoc okoho okoro oo-er oocre ooher ooooh ooooo oothe orcet orech oreck oreco oreo- orere orero orfeh orfeo orfoe orfor oroch oroco oroer oroke orret orter ortet orth- orthe ortho ortok ortoo otere otero other othre otoce ototo otrok otter r-co- recce recco recet reche recht recke rect- recte recto reece reech reefe reeft reere reerh reeth refco refer refet reffe reffo rehco reher rehet rehoe rekke rere- reree reret retch retee reter rethe retro rette retto rheo- rhett rhoeo ro-ro rocco roche rocht rocke rocko rocor roero roffe rofor rohff rokee roker roket rokke rokkk rokot rokto rooer roofe rooft rooke rookh roore roote rorer rorke rotch roter rothe rotho rotko roto- rotor rotot rotte rotto rt-rk tecch teche techo teech teeko teeth tefe tehee teket tekke tekko teoco terce terco terek teret terok teror terre terro tert- tetch teter tethe tetr- tetro tette thec- theck thect theef theek theer theft theke theo-