-er c-- ccc ccd cce cco ccr cct ccu cdc cdd cde cdo cdq cdr cdt cdu ce- cec ced cee ceo ceq cer cet ceu co- coc cod coe coo coq cor cot cou cqc cqd cqo cqt crc crd cre cro crq crr crt cru ctc ctd cte cto ctq ctr ctt ctu cuc cud cue cuo cuq cur cut cuu dcc dcd dce dco dcr dct dcu ddc ddd dde ddo ddq ddr ddt ddu de- dec ded dee deo deq der det deu doc dod doe doo doq dor dot dou dqe drc drd dre dro drq drr drt dru dtc dtd dte dto dtr dtt dtu duc dud due duo dur dut ec- ecc ecd ece eco ecq ecr ect ecu ed- edc edd ede edo edr edt edu eec eed eee eeo eer eet eo- eoc eod eoe eoo eoq eor eot eou eqe eqq eqt equ erc erd ere ero erq err ert eru etc etd ete eto etr ett etu eu- euc eud eue eur eut oc- occ ocd oco ocr oct ocu odc odd ode odo odr odt odu oec oed oee oeo oer oet oo- ooc ood ooo oor oot oqo or- orc ord ore oro orr ort oru ot- otc otd ote oto otr ott otu ou- ouc oud oue ouo our out qcc qcd qco qct qdr qdt qec qed qee qeo qet qoo qor qqq qqu qrc qre qrt qru qtc qtd qto qtq qtr qu- qud que quo qur qut rcc rcd rce rco rcr rct rcu rdc rdd rde rdo rdr rdt rdu re- rec red ree reo req rer ret reu roc rod roe roo ror rot rou rqc rrc rrd rrq rrr rrt rru rtc rtd rte rto rtq rtr rtt rtu ruc rud rue ruo rur rut ruu tcc tcd tce tco tcr tct tcu tdc tdd tde tdo tdr tdt tdu te- tec ted tee teo teq ter tet teu to- toc tod toe too toq tor tot tou tqo trc trd tre tro trq trr trt tru ttc ttd tte tto ttr ttt ttu tuc tud tue tuo tur tut tuu ucc ucd uce uco ucr uct ucu udc udd ude udo udr udt udu uec ued uee uer uet uoc uod uoe uoo uor uot ur- urc urd ure uro urr urt uru utc utd ute uto utr utt utu uuc uue uur uut uuu

c-cd cccc cccu ccdc ccdr cced ccee ccoc ccod ccrc ccre ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdot cdre cec- cece ceco cect cedd cede cedo cedt cedu ceec ceor ceou cer- cerc cerd cere cero cert cet- cete ceto coce coco coct cocu codd code coed cood coot cor- corc cord core coro corr cort cotc cote coto cott cotu coud coue cour cout crcc crce crcr crdc cre- crec cred cree creo cret creu croc crod croe croo cror crot crrt crtc crud crue crut ctec ctor ctot ctrc cucc cuce cucq cude cued cuer curd cure curo curr curt cut- cutc cute cuto cutt dccc dcct dccu dctc dddd ddoc ddot ddrc ddre dec- decc decd dece deco dect dedd dede dedo dedu deed deer deet deor der- derc dere dero derr dete deto detr deue deur deut doce doco doct docu dod- dodd dode dodo doer dood door doot dorc dord dore doro dorr dort doru dotd dote doto dott douc doud doue dour dout dqcd dqed dred dree dret drod drot drou drue drut druu dtcc dted dtor dtot duce duco duct dudd dude dudo dudu duer duet duo- duqu dure duro durt duru dute duur duut eccc ecce ecco ecct ecdc eced eco- ecod ecot ecou ecrc ecrr ecru ect- ectc ecto eddc edde eddo ede- eder edoc edod edou edru educ edur eede eedu eeee eeoc eerc eero eetc eete eetu eocd eode eore eotc eotd eoto eqed equ- eque equo ercc erce erde erec ered erer eret eroc erod eroe eroo errc erre erro ertu eruc erur etcc etco etec etee eter etoe etre etro ette etto ettu eucd eude euer eur- eurc eure euro eurt o-eo occc occt oce oced ocee ocet ocre ocro ocrr oct- octe octo ocur oddd oded odeo oder odet odoo odor odot odou odtu odur oec- oecc oedo oeec oere oocr ooer oooo oord oore oort oque orce orco orde ordo ordu ore- orec ored oreo orer oro- oroe oror orot orro ortc orte orto otcd oted otee oter oto- otoe otoo otor otre otro otte otto ottu otur oucc oudc oude oued ouer our- oure ouro ourt out- oute outo outq ouu- qcue qdro qere qero qerq qore qotd qqqq qucu qued quee quer quet quoc quod quor quot qurd quro qute quu- rccc rcdc rcde rcet rcrd rctc rder rdoc recc recd rece recr rect recu redc redd rede redo redq redr redu reed reet reod reot reou reqd rerd rere rero rert reru retd rete reto retr rett reue reut reuu rocc roce roco rodd rode rodo roed roer roet rood roor root rorc rore roro rort roru rotc rote roto rotr rott roud roue rout rred rrrr rtcc rtce rtdt rtee ruce ruct rudd rude rudo rued ruer ruet rurc rurd rure ruro ruru rute ruto rutt rutu ruud tccc tccu tcdd tctc tdor teco tecr tect tedd tede teec teed teer teet teor ter- terc tere tero terr teru tete teto tetr tett tetu teut toce toco todd tode todo todt todu toed toee toer toet tood toor toot torc tord tore toro torq torr tort toru totc totd tote toto totr tott tour tout trcc tre- trec tred tree treo tret treu troc trod troe troo trot trou trtc trte trtr truc trud true trut truu tteo tter ttoe tttt tucc tuco tude tudu tuer tuet tuor turc turd ture turo turr turt turu tute tuto tutt tutu tuuo ucdc ucdd ucrc ucut uder udet udoo udot uocc uor- uore