cccc ccee cche cchr ccoc ccrc ccre ccrt cctc cctt cec- cece ceco cect ceec ceor cer- cerc cere cero cert cet- cete ceto chce chch chec chee cheh cher chet choc choh choo chor chrc chro chrr chrt chto chtr chtt coce coch coco coct coho cooh coot cor- corc core coro corr cort cotc cote coth coto cott crcc crce crcr cre- crec cree creh creo cret croc croe croh croo cror crot crrt crtc ctec ctor ctot ctrc eccc ecce ecco ecct eche echo echt eco- ecot ecrc ecrr ect- ectc ecth ecto eeee eeoc eerc eero eetc eete eeth ehcc eheh eher ehre ehte eore eotc eoto ercc erce erch erec erer eret erhc eroc eroe eroo errc erre erro erth etcc etch etco etec etee eter eth- ethe etho etoe etoh etre etro ette etto hccc hcch hech hect heer heet hehe heho heor herc here hero herr hert hete heth heto hett hhhh hoce hoch hocr hoer hohe hoho hooe hoor hoot horc hore 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 ohcc ohee oher ohho ohoh ohre ohte ohto oocr ooer ooho oooh oooo oore oort orce orch orco ore- orec oreh oreo orer orhe oro- oroe oror orot orro ortc orte orth orto otee oter othe otho othr oto- otoe otoh otoo otor otre otro otte otto rccc rcet rctc recc rece rech recr rect reet rehe reht reot rere rero rert rete reth reto retr rett rhce rhee rheo rhet rhoc rhoh rocc roce roch roco roer roet rohe rohr roor root rorc rore roro rort rotc rote roth roto rotr rott rrrr rtcc rtce rtee tccc tch- tche tchh tcho tchr tctc tech teco tecr tect teec teer teet teho tehr teoh teor ter- terc tere tero terr tete teth teto tetr tett thch the- thec thee theo ther thet thoe thoo thor thot thre thro thtr toce toch toco toee toeh toer toet toho tooh toor toot torc tore toro torr tort totc tote toth toto totr tott trcc tre- trec tree treo tret troc troe troo trot trtc trte trtr tteo tter ttoe tttt