cccc cccf ccee ccfc ccff cche cchr cckw ccoc ccow ccrc ccre ccrf ccrt cctc cctt cec- cece ceco cect ceec cef- cefc ceke ceor cer- cerc cere cerf cero cert cet- cete ceto cewe cfcf cfco cfcw cffr cfhk cfor cfre cfrt cfrw cftc cfte cfth cftk cftr cfwc cfwh chce chch chec chee chef cheh chek cher chet chew chfc chfr chkt choc choh chok choo chor chow chrc chrf chro chrr chrt chrw chto chtr chtt chwk chwo ckch ckck ckco ckcw cker ckfr ckoc ckoo ckor ckot ckrc ckrw ckwr ckww coce coch cock coco coct cofc cofe coff coft coho cok- coke coko coof cooh cook coot cor- corc core corf cork coro corr cort cotc cote coth coto cott cotw cowe cowh cowt crcc crce crcr cre- crec cree creh creo cret crew crfc crkc croc croe croh crok croo cror crot crow crrt crtc crtf ctcf ctec ctfc ctfo ctor ctot ctrc cttw cwer cwfc cwot cwrw eccc ecce ecco ecct ecef ecfc ecfr eche echo echt ecko eco- ecot ecrc ecrf ecrr ect- ectc ectf ecth ecto eeee eefe eeke eeoc eerc eero eetc eete eeth eewh efco efeo efet efke efor eft- ehcc eheh eher ehow ehre ehte ekch ekco ekek eker eket ekfc ekho ekwe eore eotc eoto eotw ercc erce erch erec erer eret erew erfc erft erhc erke eroc eroe eroo errc erre erro erth erwt etcc etch etco etec etee eter etfc etfe eth- ethe etho etoe etoh etok etre etro ette etto ewer ewew ewft ewok ewre ewte f--k fccf fcch fcot fcto fece fech feck fect feek feer feet fefc fefe feff fefo fehr feke feko feof feoh ferc fere ferk fero ferr fert fete feth fetr fett fewe fewt ffcc ffee ffff ffrr fftf fftw foce foch fock foco foer fofo fohr foke foof fook foot for- fore fork foro forr fort fote foth foto fott fotw fowe fowk frcc free freo fret frew frfc froe froh frot frow ft-c fter ftfc fttw ftwo fwcc fwfc hccc hcch hcfc hech heck hect hecw heef heek heer heet hefe heft hehe heho heke hekt heor heow herc here herk hero herr hert hete heth heto hett hewe hewk hewt hfce hhhh hhof hkcc hket hoce hoch hock hocr hoek hoer hofe hoff hohe hoho hoke hoko hooe hoof hook hoor hoot horc hore hork horo horr hort horw hote hoth hoto hotr hott hotw howe howf howh howk howr howt hree hrfc hrrc hrte htcc htet htfc htoh htrk httr hwfe hwrf kccc kcck kccr kcct kcec kcee kceo kcet kcfc kcfh kcfo kcft kche kchf kchh kchk kcho kchr kckc kckf kckk kcko kckr kcoe kcof kcoh kcor kcot kcow kcrc kcrh kcro kcrr kcrt kcrw kctc kcte kcto kcwc kcwe kcwf kcwk kcwr kcwt kech keck keco kecr keef keeh keek keer keet kefc keff kefh kefr keft kehk kehr kekc keke keko keok ker- kerc kere kerf kerk kero kerr kert ket- ketc kete ketf keth ketk keto ketr kett kewe kewf kewr kewt kfcf kfch kfco kfcr kfcw kfer kfff kffk kfhc kfok kfoo kfor kfrc kfre kfrh kfro kfrr kfrw kftc kfte kftk kftt kftw kfwr khcc khcf khch khck khct khec kher khet khew khfr 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 kkfr kkft kkhh kkhk kkhr kkkk kkoh kkoo kkor kkot kkow kkrc kkre kkrf kkrh kkrk kkro kkrr kkrt kktc kktk kkwe kkwf kkwk kocf koch kock koct kocw 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 kowe kowh kowr krcc krce krch krco krcw krec kree kref kreh krek kreo kret krew krfc krfe krff krfo krft krhc krhw krkc krke krkh krkk krko krkr krkw kroc kroe krof kroh krok kroo kror krow krrc krre krrf krrk krro krrr krrt krrw krtc krth krtk krto krtr krwc krwk krwr 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 ktrw kttc kttf ktth kttk ktto kttr kttt kttw ktwo kwck kwcr kwee kwfc kwfh kwfr kwft kwhe kwhf kwhk kwho kwht kwhw kwkc kwkh kwkk kwkr kwkw kwoc kwof kwok kwor kwow kwre kwrf kwrk kwro kwrr kwrt kwrw kwth kwto kwtr kwtw kwwf kwwk kwwr kwwt 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 ohow ohre ohte ohto ohwe okeh oker oket okko okok okor okot okre okro okto oocr ooer ooff ooho oooh oooo oore oort ootw 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 orwe orwo otee oter otfc othe otho othr oto- otoe otof otoh otok otoo otor otow otre otro otte otto otwo owch ower owfe owoe owoh owow owre owt- owte owth owtt 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 rewe 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 rowe rowf rowh rowk rowr rowt roww rrfc rrrr rtcc rtce rtee rtfc rthk rwch tccc tcfc tch- tche tchh tcho tchr