-er a-a a-c aaa aac aad aae aaf aah aar aau ac- aca acc acd ace acf ach acr acu ad- ada adc add ade adf adh adr adu aea aec aed aee aef aeh aer aeu af- afa afc afd afe aff afh afr afu aha ahc ahd ahe ahf ahh ahr ahu ar- ara arc ard are arf arh arr aru au- aua auc aud aue auf auh aur c-- caa cac cad cae caf cah car cau cca ccc ccd cce ccf cch ccr ccu cda cdc cdd cde cdf cdh cdr cdu ce- cea cec ced cee cef ceh cer ceu cfa cfc cfd cfe cff cfh cfr cfu ch- cha chc chd che chf chh chr chu cra crc crd cre crf crh crr cru cua cuc cud cue cuf cuh cur cuu daa dac dad dae daf dah dar dau dca dcc dcd dce dcf dcr dcu dda ddc ddd dde ddf ddh ddr ddu de- dea dec ded dee def deh der deu dfa dfc dfd dfe dff dfh dfr dfu dh- dha dhc dhd dhe dhf dhh dhr dhu dra drc drd dre drr dru dua duc dud due duf duh dur eaa eac ead eae eaf eah ear eau ec- eca ecc ecd ece ecf ech ecr ecu ed- eda edc edd ede edf edh edr edu eea eec eed eee eef eer ef- efa efc efd efe eff efh efr eha ehc ehd ehe ehf ehh ehr ehu era erc erd ere erf erh err eru eu- eua euc eud eue euf eur faa fac fad fae faf fah far fau fca fcc fcd fce fcf fcr fcu fda fdc fdd fde fdf fdh fdr fdu fea fec fed fee fef feh fer feu ffa ffc ffd ffe fff ffh ffr ffu fha fhc fhe fhf fhh fhr fra frc frd fre frf frh frr fru fua fud fue fuf fur fuu haa hac had hae haf hah har hau hca hcc hcd hce hcf hch hcr hda hdc hdd hde hdf hdh hdr hdu he- hea hec hed hee hef heh her heu hfa hfc hfd hfe hff hfh hfr hfu hha hhc hhd hhe hhf hhh hhr hhu hr- hra hrc hrd hre hrf hrh hrr hru hua huc hud hue huf huh hur huu ra- raa rac rad rae raf rah rar rau rca rcc rcd rce rcf rch rcr rcu rda rdc rdd rde rdf rdh rdr rdu re- rea rec red ree ref reh rer reu rfa rfc rfd rfe rff rfh rfr rfu rh- rha rhc rhd rhe rhf rhh rhr rhu rra rrc rrd rrf rrh rrr rru rua ruc rud rue ruf ruh rur ruu ua- uaa uac uad uae uaf uah uar uau uca ucc ucd uce ucf uch ucr ucu uda udc udd ude udf udr udu uea uec ued uee uef ueh uer ufa ufc ufd ufe uff ufh ufr ufu uha uhc uhd uhe uhf uhh uhr uhu ur- ura urc urd ure urf urr uru uua uuc uue uur uuu

a-fu a-ha aaaa aaac aaad aaae aaaf aaah aaar aaca aacc aacd aace aacf aach aacr aacu aada aadc aade aadu aaea aaec aafa aafc aafd aaff aaha aara aarc aard aare aaru acaa acac acad acae acar acca accc accd acce accf acch accu acda acdc acde acdf ace- acea acec aced aceh acer acfc acfd acfe acha ache achh achr achu acr- acra acrc acre acrr acu- acue acuf acur adaa adac adad adae adah adar adcc adda addc addd adde addr addu adea adee adeh ader adfa adfc adha adhd adhu adra adre adua adue adur aeac aeaf aede aeer aer- aera aerc aerd afaa afad afar afca afcc afch afcu afdc afee afer affa affc afr- afra afrc afre afru afua afud afue ahac ahad ahah ahar ahau ahed ahfa ahha ahra ahrc ahre ahrr ahua arac arad arae araf arah arar arau arc- arca arce arch arda ardc arde ardf ardu area arec ared aree aref areh areu arfa arfc arff arfu arh- arr- arra arrc arre arrh arrr arru arua arud arue auaa auca auce auch audc aude audh auer aufc aufe aur- aura aurd aure c-cd caaa caac caaf caah cac- caca cacc cace cach cacr cada cadc cadd cade cadr cadu caec caer caeu cafa cafc cafe caff cafu caha cahe cara carc card care carf carr cauc cauf ccaa ccac ccad ccaf ccar ccca cccc cccf cccu ccdc ccdf ccdh ccdr cced ccee ccfa ccfc ccfd ccff ccha cche cchr ccra ccrc ccre ccrf ccuc cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear cec- ceca cece ceda cedd cede cedu ceec cef- cefa cefc cer- cera cerc cerd cere cerf cfaa cfac cfae cfar cfca cfcf cfda cffr cfra cfre chaa chac chad chae chaf chah char chau chca chce chch chea chec ched chee chef cheh cher cheu chfa chfc chfr chha chra chrc chrd chrf chrr chua chud chur crac craf crar crau crca crcc crce crcr crda crdc cre- crea crec cred cree creh creu crfc crud crue cuau cuca cucc cuce cuda cude cued cuer cufa cufc cuff cura curd cure curf curr daad daae daar daau daca dace dada dade dadu daer daeu dafa dafc dafe daff daha dahe dahu dara darc dard dare darf darr daru daud daue daur dcca dccc dccu dcfc dche dcra dddd ddrc ddre deac dead deae deaf dear deau dec- deca decc decd dece deda dedd dede dedu deed deef deer defe deff deha dehu der- dera derc dere derf derr deua deue deur dfaf dfcc dfcu dfer dffa dfrf dhaa dhad dhar dhau dhec dhed dhee dher dhfc dhur draa drac drad draf drar drau drca drda drea dred dree dref dreh drfc drra drua drue druu duaa duad duah duar duca duce duch duda dudd dude dudu duer dufc duff dufu duha duhe duhr duhu dura dure