cccc ccee ccgc ccgt cche cchr ccoc ccrc ccre ccrg ccrt cctc cctt cec- cece ceco cect ceec cege cego ceor cer- cerc cere cero cert cet- cete ceto cgcc cgcg cger cgro chce chch chec chee cheh cher chet chge choc choh choo chor chrc chro chrr chrt chto chtr chtt coce coch coco coct cogh cogo coho cooh coot cor- corc core corg coro corr cort cotc cote coth coto cott crcc crce crcr cre- crec cree creg creh creo cret croc croe croh croo cror crot crrt crtc ctec ctge ctor ctot ctrc eccc ecce ecco ecct eche echo echt eco- ecog ecot ecrc ecrr ect- ectc ecth ecto eeee eeoc eerc eerg eero eetc eete eeth egcc egcg egcr egec egee eger egge eggh eggo eghe eghh ego- egor egot egre egte ehcc eheh eher ehre ehte eore eotc eoto ercc erce erch erec erer eret erg- ergg ergh ergo erhc eroc eroe eroo errc erre erro erth etcc etch etco etec etee eter eth- ethe etho etoe etoh etre etro ette etto gc-c gccc gcet gcrg gctc gece geer geet gege gegg gego geht geo- geog gere gero gert gete getg geth geto gett gggg gghg ghee gheg goce goch gocr goer gogh gogo goog goor goot gore gorg goro gorr gort gote goth goto gott grcc grce grec gree greg gret groc grog groh groo gror grot grrr grtc gtco gtcr gtoe hccc hcch hcgh hech hect heeg heer heet hege hegg hegh hego hehe heho heor herc here herg hero herr hert hete heth heto hett hggc hgtc hhgg hhhh hoce hoch hocr hoer hoge hogg hogh hogo hohe hoho hooe hoor hoot horc hore horg horo horr hort hote hoth hoto hotr hott hree hrrc hrte htcc htet htoh httr o-eo occc occt oce ocee ocet oche ocht ocre ocro ocrr oct- octe octo oec- oecc oeec oere ogee oger ogge oght ogog ogre ogro ohcc ohee oher ohgr ohho ohoh ohre ohte ohto oocr ooer ooho oooh oooo oore oort orce orch orco ore- orec oreg oreh oreo orer orge orgo orhe oro- oroe oror orot orro ortc orte orth orto otee oter othe otho othr oto- otoe otog otoh otoo otor otre otro otte otto rccc rcet rcgc rcrg rctc rctg recc rece rech recr rect reet rege rego regr regt rehe reht reog reot rere rerg rero rert rete reth reto retr rett rgtr rhce rhcg rhee rheo rhet rhoc rhog rhoh rocc roce roch roco roeg roer roet roge rogg rogh rogo rohe rohr roog roor root rorc rore roro rort rotc rote rotg roth roto rotr rott rrrr rtcc rtce rtcg rtee tccc tch- tche tchh tcho tchr tctc tech teco tecr tect teec teer teet tegg tegh tego tegt teho tehr teoh teor ter- terc tere tero terr tete teth teto tetr tett tgcc tgtc thch the- thec thee theo ther thet thoe thog thoo thor thot thre thro thtr toce toch toco toee toeh toer toet toge togh togo togr togt toho tooh toor toot torc tore torg toro torr tort totc tote toth toto totr tott trcc tre- trec tree treg treo tret trge troc troe trog troo trot trtc trte trtr tteo tter ttoe tttt