-er a-a a-c aaa aac aad aae aag aar aau ac- aca acc acd ace acg acr acu ad- ada adc add ade adg adr adu aea aec aed aee aeg aer aeu ag- aga agc agd age agg agr agu ar- ara arc ard are arg arr aru au- aua auc aud aue aug aur c-- caa cac cad cae cag car cau cca ccc ccd cce ccg ccr ccu cda cdc cdd cde cdg cdr cdu ce- cea cec ced cee ceg cer ceu cga cgc cgd cge cgg cgr cgu cra crc crd cre crg crr cru cua cuc cud cue cug cur cuu daa dac dad dae dag dar dau dca dcc dcd dce dcg dcr dcu dda ddc ddd dde ddg ddr ddu de- dea dec ded dee deg der deu dga dgc dgd dge dgg dgr dgu dra drc drd dre drg drr dru dua duc dud due dug dur eaa eac ead eae eag ear eau ec- eca ecc ecd ece ecg ecr ecu ed- eda edc edd ede edg edr edu eea eec eed eee eeg eer ega egc egd ege egg egr egu era erc erd ere erg err eru eu- eua euc eud eue eug eur g-d gaa gac gad gae gag gar gau gca gcc gcd gce gcg gcr gcu gda gdc gdd gde gdr gdu ge- gea gec ged gee geg ger geu gga ggc ggd ggg ggr ggu gra grc grd gre grg grr gru gu- gua guc gud gue gug gur guu ra- raa rac rad rae rag rar rau rca rcc rcd rce rcg rcr rcu rda rdc rdd rde rdg rdr rdu re- rea rec red ree reg rer reu rga rgc rgd rge rgg rgr rra rrc rrd rrg rrr rru rua ruc rud rue rug rur ruu ua- uaa uac uad uae uag uar uau uca ucc ucd uce ucg ucr ucu uda udc udd ude udg udr udu uea uec ued uee ueg uer uga ugc uge ugg ugr ugu ur- ura urc urd ure urg urr uru uua uuc uue uug uur uuu

aaaa aaac aaad aaae aaar aaca aacc aacd aace aacr aacu aada aadc aade aadu aaea aaec aage aara aarc aard aare aaru acaa acac acad acae acag acar acca accc accd acce accu acda acdc acde ace- acea acec aced acer acga acgr acr- acra acrc acre acrr acu- acue acur adaa adac adad adae adag adar adcc adda addc addd adde addr addu adea adee ader adra adre adua adue adur aeac aede aeer aega aer- aera aerc aerd agac agad agag agar agau agca agcc agce agda agde agea aged agee ager agga agge aggu agra agre agua ague agur arac arad arae arag arar arau arc- arca arce arda ardc arde ardu area arec ared aree areg areu arga arge arr- arra arrc arre arrg arrr arru arua arud arue arug auaa auca auce audc aude auer auga auge aur- aura aurd aure auug c-cd caaa caac cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu caga cage cagg cagr cara carc card care carr cauc ccaa ccac ccad ccag ccar ccca cccc cccu ccdc ccdr cced ccee ccga ccgc ccra ccrc ccre ccrg ccuc cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre ceac cead cear cec- ceca cece ceda cedd cede cedu ceec cege cer- cera cerc cerd cere cgac cgcc cgcg cged cger crac crag crar crau crca crcc crce crcr crda crdc cre- crea crec cred cree creg creu crud crue crug cuau cuca cucc cuce cuda cude cued cuer cuga cura curd cure curr daad daae daag daar daau daca dace dada dade dadu daer daeu daga dage dagg dagr dagu dara darc dard dare darg darr daru daud daue daur dcca dccc dccu dcra dddd ddrc ddre deac dead deae dear deau dec- deca decc decd dece deda dedd dede dedu deed deeg deer dega dege degu der- dera derc dere derg derr deua deue deur dgac dgca dgeg dgge draa drac drad drag drar drau drca drda drea dred dree dreg drge drra drua drue drug druu duaa duad duar duca duce duda dudd dude dudu duer duga dugu dura dure durg duru duur eaca eacc eada eadd eaec eaga eage eara eard eare ecaa ecac ecad ecar ecca eccc ecce ecdc eced ecra ecrc ecrr ecru ecua edac edad edag edar edca edda eddc edde ede- edea eder edge edra edru educ edur eeca eede eedu eeea eeee eega eera eerc eerg egaa egad egae egar egcc egcg egcr egea egec egee eger egge egra egre erad erau erca ercc erce erda erde erec ered erer erg- erga ergg erra errc erre erua eruc erur eucd eude euer euge eur- eura eurc eure gaar gace gada gadd gade gaea gaec gaed gaer gaga gage gagg gagu gara gard gare garg garr gaua gaud gaue gaur gc-c gcaa gccc gcda gcrg gdca gdrc gead gear geca gece geda gedd gede gedu geed geer gege gegg gera gerd gere geru geue gggg grac grad grae grau grcc grce grdc grea grec gree greg greu grrr grua grue grug grur guaa guac guag guar guca guda gude gudu guer guga guge gugg gugu gura gurd gure gurg gurr guru raad raag rac- raca racc race racu rada radc radd rade radr radu raec raed raeg raer raga rage ragg ragu rara rare raua rauc raud raue rcac rccc rcdc rcde rcga rcgc rcrd rcrg rdac rder rea- reac read reae rear reau reca recc recd rece recr recu reda redc redd rede redr redu reed rega regd rege regr regu rera rerd rere rerg reru reue reuu rrad rred rrrr ruad ruag ruca ruce ruda rudd rude rued ruer ruga ruge rugg rura rurc rurd rure ruru ruud uaca uarc uaru uaua ucad ucar ucca ucdc ucdd ucea ucrc ucua udaa udad udar udau udca udea uder udge udra ueda ugar ugcc