-er -ey c-- ccc cce cco ccr cct ccu ce- cec cee ceo ceq cer cet ceu cey co- coc coe coo coq cor cot cou coy cqc cqo cqt crc cre cro crq crr crt cru cry ctc cte cto ctq ctr ctt ctu cty cuc cue cuo cuq cur cut cuu cuy cyc cye cyo cyr cyt ec- ecc ece eco ecq ecr ect ecu eec eee eeo eer eet eey eo- eoc eoe eoo eoq eor eot eou eqe eqq eqt equ erc ere ero erq err ert eru ery etc ete eto etr ett etu ety eu- euc eue eur eut eyc eye eyo eyr eyt oc- occ oco ocr oct ocu oec oee oeo oer oet oey oo- ooc ooo oor oot oqo or- orc ore oro orr ort oru ory ot- otc ote oto otr ott otu ou- ouc oue ouo our out oye oyo qcc qco qct qec qee qeo qet qoo qor qqq qqu qrc qre qrt qru qtc qto qtq qtr qty qu- que quo qur qut quy rcc rce rco rcr rct rcu re- rec ree reo req rer ret reu rey roc roe roo ror rot rou roy rqc rrc rrq rrr rrt rru rtc rte rto rtq rtr rtt rtu rty ruc rue ruo rur rut ruu ruy ry- ryc rye ryo ryr ryu ryy tcc tce tco tcr tct tcu te- tec tee teo teq ter tet teu tey to- toc toe too toq tor tot tou toy tqo trc tre tro trq trr trt tru try ttc tte tto ttr ttt ttu tty tuc tue tuo tur tut tuu tuy tyc tye tyo tyr tyt ucc uce uco ucr uct ucu uec uee uer uet uey uoc uoe uoo uor uot ur- urc ure uro urr urt uru ury utc ute uto utr utt utu uty uuc uue uur uut uuu uyc uyo uyu ycc yce yco ycu ycy yec yee yeo yer yet yey yoc yoe yoo yor yot you yoy yqr yqt yrc yre yro yrt yru ytc yte yto ytr ytt ytu yue yuo yur yut yuu yuy yyc yye yyt yyu yyy

cccc cccu ccee ccoc ccrc ccre ccrt cctc cctt ccuc ccut cec- cece ceco cect ceec ceor ceou cer- cerc cere cero cert cery cet- cete ceto ceyu coce coco coct cocu coot cor- corc core coro corr cort cory cotc cote coto cott cotu coty coue cour cout couy coyo coyr coyt crcc crce crcr cre- crec cree creo cret creu croc croe croo cror crot croy crrt crtc crue crut cry- cryo ctec ctor ctot ctrc cucc cuce cucq cuer cure curo curr curt cury cut- cutc cute cuto cutt cuy- cuyo cuyr cyc- cycc cyre cyrt cyt- cyte cyto cyy- cyyc eccc ecce ecco ecct eco- ecot ecou ecrc ecrr ecru ect- ectc ecto eeee eeoc eerc eero eery eetc eete eetu eore eotc eoto equ- eque equo ercc erce erec erer eret eroc eroe eroo errc erre erro ertu eruc erur eryc erye etcc etco etec etee eter etoe etoy etre etro ette etto ettu etty euer eur- eurc eure euro eurt eury eyec eyeq eyer eyet eyey eyot eyre eyry eyte eyyr o-eo occc occt oce ocee ocet ocre ocro ocrr oct- octe octo octy ocur oec- oecc oeec oere oeye oeyo oocr ooer oooo oore oort oory ooty oque orce orco ore- orec oreo orer orey oro- oroe oror orot oroy orro orry ortc orte orto otee oter oto- otoe otoo otor otoy otre otro otry otte otto ottu otur otyr oucc ouer our- oure ouro ourt out- oute outo outq outy ouu- ouyr oyce oyee oyer oyeu oyou oyre qcue qere qero qerq qore qqqq qucu quee quer quet quey quoc quor quot quoy quro qute quu- quy- quye quyo rccc rcet rctc rcyc recc rece recr rect recu recy reet reot reou rere rero rert reru rery rete reto retr rett rety reue reut reuu reye rocc roce roco roer roet roey roor root rorc rore roro rort roru rory rotc rote roto rotr rott roty roue rout rouy roye royt rrrr rtcc rtce rtee ruce ruct ruer ruet ruoy rurc rure ruro ruru rute ruto rutt rutu ruty ryet ryot rytt ryue ryyt tccc tccu tctc teco tecr tect teec teer teet teor ter- terc tere tero terr teru tery tete teto tetr tett tetu teut teye teyr to-y toce toco toee toer toet toey toor toot torc tore toro torq torr tort toru tory totc tote toto totr tott toty tour tout toyo toyt trcc tre- trec tree treo tret treu trey troc troe troo trot trou troy trtc trte trtr truc true trut truu try- trye tryo tteo tter ttoe ttoy tttt tucc tuco tuer tuet tuey tuor turc ture turo turr turt turu tury tute tuto tutt tutu tuty tuuo tuye tyce tyco tyee tyer tyet tyr- tyre tyro tyrr tyte tyto tytt tyty ucrc ucut uocc uor- uore uqcc urcy ure- uret urey uro- uroo urre urry urte uruq urur urut utec uter utor utoy utto uttu utuq uuoc uuuu uyre yccc ycee yctc ye-u yeer yeet yeot yere yero yerr yert yery yete yeto yett yeue yeye yeyo yeyr yoot yore yoro yort yory yote yott youe your yout yoye yoyo ytre yuce yuer yure yurt yury yute yuto yutu yuty yuye yuyu yyyy

-tree c-cor c-tec ccccc ccett ccoyo ceco- cecyt ceere ceoce ceoor cerc- cerce cerco cerec cerer ceret cero- ceroc cerou cerre cerro certe certy ceto- cette cetty co-co cocc- cocce cocco coceo cocto cocur cocuy coete coeur cooee cooer cooey coore coote cooty coque coquo corce corcy core- coree corer coreu corey coro- corot corre corry corte corto cory- coter cott- cotte cotto cottu cotty couco coucy couer coure court couru coury couto coutu coyer coyet coyte cqout crece crecy creer creo- creot crete cretu creu- creue croce croco crocq crocy crooe croot crore crote crott crout crouy cruce crucq cruet cruor