cccc ccee cche cchr cckw ccoc ccow ccrc ccre ccrt cctc cctt cec- cece ceco cect ceec ceke ceor cer- cerc cere cero cert cet- cete ceto cewe chce chch chec chee cheh chek cher chet chew chkt choc choh chok choo chor chow chrc chro chrr chrt chrw chto chtr chtt chwk chwo ckch ckck ckco ckcw cker ckoc ckoo ckor ckot ckrc ckrw ckwr ckww coce coch cock coco coct coho cok- coke coko cooh cook coot cor- corc core cork coro corr cort cotc cote coth coto cott cotw cowe cowh cowt crcc crce crcr cre- crec cree creh creo cret crew crkc croc croe croh crok croo cror crot crow crrt crtc ctec ctor ctot ctrc cttw cwer cwot cwrw eccc ecce ecco ecct eche echo echt ecko eco- ecot ecrc ecrr ect- ectc ecth ecto eeee eeke eeoc eerc eero eetc eete eeth eewh ehcc eheh eher ehow ehre ehte ekch ekco ekek eker eket ekho ekwe eore eotc eoto eotw ercc erce erch erec erer eret erew erhc erke eroc eroe eroo errc erre erro erth erwt etcc etch etco etec etee eter eth- ethe etho etoe etoh etok etre etro ette etto ewer ewew ewok ewre ewte hccc hcch hech heck hect hecw heek heer heet hehe heho heke hekt heor heow herc here herk hero herr hert hete heth heto hett hewe hewk hewt hhhh hkcc hket hoce hoch hock hocr hoek hoer hohe hoho hoke hoko hooe hook hoor hoot horc hore hork horo horr hort horw hote hoth hoto hotr hott hotw howe howh howk howr howt hree hrrc hrte htcc htet htoh htrk httr kccc kcck kccr kcct kcec kcee kceo kcet kche kchh kchk kcho kchr kckc kckk kcko kckr kcoe kcoh kcor kcot kcow kcrc kcrh kcro kcrr kcrt kcrw kctc kcte kcto kcwc kcwe kcwk kcwr kcwt kech keck keco kecr keeh keek keer keet kehk kehr kekc keke keko keok ker- kerc kere kerk kero kerr kert ket- ketc kete keth ketk keto ketr kett kewe kewr kewt khcc khch khck khct khec kher khet khew khhk khho khke khkk khkr khoc khoe khok khor khot khow khrk khro khrr khrt khrw khte khth khtk khto khtr khtt khwk kkch kkck kkco kkcr kkct kkcw kkhh kkhk kkhr kkkk kkoh kkoo kkor kkot kkow kkrc kkre kkrh kkrk kkro kkrr kkrt kktc kktk kkwe kkwk koch kock koct kocw kohh koho kohr koht kokc koke kokh kokk koko kokr kooc kook kooo koor koot korc kore kork koro korr kort kotc kote koth kotk koto kotr kott kowe kowh kowr krcc krce krch krco krcw krec kree kreh krek kreo kret krew krhc krhw krkc krke krkh krkk krko krkr krkw kroc kroe kroh krok kroo kror krow krrc krre krrk krro krrr krrt krrw krtc krth krtk krto krtr krwc krwk krwr ktcc ktce ktch ktck ktco ktcr ktec ktee kteh ktek kthc kthe kthh kthk ktho kthr ktht ktkc ktke ktkk ktko ktkr ktkt ktoc ktoe ktoh ktok ktoo ktor ktot ktrc ktre ktrh ktrk ktro ktrr ktrt ktrw kttc ktth kttk ktto kttr kttt kttw ktwo kwck kwcr kwee kwhe kwhk kwho kwht kwhw kwkc kwkh kwkk kwkr kwkw kwoc kwok kwor kwow kwre kwrk kwro kwrr kwrt kwrw kwth kwto kwtr kwtw kwwk kwwr kwwt o-eo occc occt oce ocee ocet oche ocht ocke ocre ocro ocrr oct- octe octo oec- oecc oeec oere ohcc ohee oher ohho ohoh ohok ohow ohre ohte ohto ohwe okeh oker oket okko okok okor okot okre okro okto oocr ooer ooho oooh oooo oore oort ootw orce orch orco ore- orec oreh orek oreo orer orhe orke orko oro- oroe orok oror orot orro ortc orte orth orto orwe orwo otee oter othe otho othr oto- otoe otoh otok otoo otor otow otre otro otte otto otwo owch ower owoe owoh owow owre owt- owte owth owtt rccc rcet rctc recc rece rech reck recr rect reek reet rehe reht reke reko rekt reot rere rero rert rete reth reto retr rett rewe rhce rhee rheo rhet rhoc rhoh rocc roce roch rock roco roer roet rohe rohr roke rokh rokk roko rokr rook roor root rorc rore rork roro rort rotc rote roth rotk roto rotr rott rowe rowh rowk rowr rowt roww rrrr rtcc rtce rtee rthk rwch tccc tch- tche tchh tcho tchr tctc tech teck teco tecr tect teec teek teer teet teho tehr teke tekh teoh teok teor teow ter- terc tere terk tero terr tete teth teto tetr tett tewo thch the- thec thee thek theo ther thet thew thoe thoo thor thot thow thre thro thrw thtr toce toch tock toco toee toeh toek toer toet toho toke toko tooh took toor toot torc tore tork toro torr tort totc tote toth toto totr tott towe towh towk trcc tre- trec tree trek treo tret trew troc troe troo trot trow trtc trte trtr trwe tteo tter ttoe tttt twch twee twer twke two- twoc twoh twoo twot wccc wcce wcch wcck wcco wccr wcct wccw wcec wcee wceh wceo wcer wcet wchc wche wchk wcho wchr wcht wckk wckr wckt wckw wcoc wcoe wcoh wcok wcoo wcor wcot wcrc wcre wcrh wcrk wcro wcrr wcrt wcrw wctc wcte wcth wctk wcto wctr wctt wctw wcwc wecc wech weck weco wecr wect wecw weec week weeo weer weet wehc wehh wehr weht wekc weke weko wekr wekt wekw weok weow wer- werc were werh werk wero werr wert werw wetc wete weth wetk weto wetr wett wewc wewe wewo whcc whce whck whco whcr whct whec whee wheo wher whet whew whhh whho whhr whht whhw whkc whko whkr whkt whkw whoe whok whoo whor whot whow whr- whrc whre whrh whrk whro whrw whtc whth whtk whto whtt whwc whwh whwk wkce wkch wkco wkct wkcw wket wkew wkhk wkhr wkht wkhw wkkc wkko wkkr wkkt wkkw wkoc wkok wkoo wkor wkot wkow wkrc wkre wkrk