cccc ccee ccgc ccgt cche ccoc cctc cctt cec- cece ceco cect ceec cege cego ceke cet- cete ceto cgcc cgcg chce chch chec chee cheh chek chet chge chkt choc choh chok choo chto chtt ckch ckck ckco ckgo ckoc ckoo ckot coce coch cock coco coct cogh cogo coho cok- coke coko cooh cook coot cotc cote coth coto cott ctec ctge ctot eccc ecce ecco ecct eche echo echt ecko eco- ecog ecot ect- ectc ecth ecto eeee eeke eeoc eetc eete eeth egcc egcg egec egee egge eggh eggo eghe eghh ego- egot egte egtk ehcc eheh ehte ekch ekco ekek eket ekho eotc eoto etcc etch etco etec etee eth- ethe etho etoe etoh etok ette etto gc-c gccc gcet gctc gece geck geek geet gege gegg gego geht geko geo- geog gete getg geth getk geto gett gggg gghg ghee gheg goce goch gogh gogo goke goog gook goot gote goth goto gott gtco gtoe hccc hcch hcgh hech heck hect heeg heek heet hege hegg hegh hego hehe heho heke hekt hete heth heto hett hggc hgtc hhgg hhhh hkcc hket hoce hoch hock hoek hoge hogg hogh hogo hohe hoho hoke hoko hooe hook hoot hote hoth hoto hott htcc htet htoh kccc kcck kcct kcec kcee kceg kceo kcet kcgc kche kchg kchh kchk kcho kckc kckk kcko kcoe kcog kcoh kcot kctc kcte kcto kecg kech keck keco keeh keek keet kege kegg kegh kegk kehk kekc keke keko keok ket- ketc kete keth ketk keto kett kgcc kgce kgec kgeo kget kggg kggo kght kgoe kgot kgtk kgto khcc khch khck khct khec khet khgc khge khgg khhg khhk khho khke khkk khoc khoe khok khot khte khth khtk khto khtt kkch kkck kkco kkct kkeg kkgo kkhh kkhk kkkk kkoh kkoo kkot kktc kktk koch kock koct koge kogg kogh kogo kogt kohh koho koht kokc koke kokh kokk koko kooc koog kook kooo koot kotc kote koth kotk koto kott ktcc ktce ktch ktck ktco ktec ktee kteg kteh ktek ktge ktgg ktgo kthc kthe kthh kthk ktho ktht ktkc ktke ktkk ktko ktkt ktoc ktoe ktoh ktok ktoo ktot kttc kttg ktth kttk ktto kttt o-eo occc occt oce ocee ocet oche ocht ocke oct- octe octo oec- oecc oeec ogee ogge oght ogog ohcc ohee ohho ohoh ohok ohte ohto okeh oket okgo okko okok okot okto ooho oooh oooo otee othe otho oto- otoe otog otoh otok otoo otte otto tccc tch- tche tchh tcho tctc tech teck teco tect teec teek teet tegg tegh tego tegt teho teke tekh teoh teok tete teth teto tett tgcc tgtc thch the- thec thee thek theo thet thoe thog thoo thot tkkg toce toch tock toco toee toeh toek toet toge togh togo togt toho toke toko tooh took toot totc tote toth toto tott tteo ttkg ttoe tttt