-er a-a a-c aaa aac aad aae aaf aah aar aas ac- aca acc acd ace acf ach acr acs ad- ada adc add ade adf adh adr ads aea aec aed aee aef aeh aer aes af- afa afc afd afe aff afh afr afs aha ahc ahd ahe ahf ahh ahr ahs ar- ara arc ard are arf arh arr ars as- asa asc asd ase asf ash asr ass c-- caa cac cad cae caf cah car cas cca ccc ccd cce ccf cch ccr ccs cda cdc cdd cde cdf cdh cdr cds ce- cea cec ced cee cef ceh cer ces cfa cfc cfd cfe cff cfh cfr cfs ch- cha chc chd che chf chh chr chs cra crc crd cre crf crh crr crs csa csc csd cse csf csh csr css daa dac dad dae daf dah dar das dca dcc dcd dce dcf dcr dcs dda ddc ddd dde ddf ddh ddr dds de- dea dec ded dee def deh der des dfa dfc dfd dfe dff dfh dfr dfs dh- dha dhc dhd dhe dhf dhh dhr dhs dra drc drd dre drr drs dsa dsc dsd dse dsf dsh dsr dss eaa eac ead eae eaf eah ear eas ec- eca ecc ecd ece ecf ech ecr ecs ed- eda edc edd ede edf edh edr eds eea eec eed eee eef eer ees ef- efa efc efd efe eff efh efr efs eha ehc ehd ehe ehf ehh ehr ehs era erc erd ere erf erh err ers es- esa esc esd ese esf esh esr ess faa fac fad fae faf fah far fas fca fcc fcd fce fcf fcr fcs fda fdc fdd fde fdf fdh fdr fds fea fec fed fee fef feh fer fes ffa ffc ffd ffe fff ffh ffr ffs fha fhc fhe fhf fhh fhr fhs fra frc frd fre frf frh frr frs fsa fsc fsd fse fsf fsh fsr fss haa hac had hae haf hah har has hca hcc hcd hce hcf hch hcr hcs hda hdc hdd hde hdf hdh hdr hds he- hea hec hed hee hef heh her hes hfa hfc hfd hfe hff hfh hfr hfs hha hhc hhd hhe hhf hhh hhr hhs hr- hra hrc hrd hre hrf hrh hrr hrs hsa hsc hsd hse hsf hsh hsr hss ra- raa rac rad rae raf rah rar ras rca rcc rcd rce rcf rch rcr rcs rda rdc rdd rde rdf rdh rdr rds re- rea rec red ree ref reh rer res rfa rfc rfd rfe rff rfh rfr rfs rh- rha rhc rhd rhe rhf rhh rhr rhs rra rrc rrd rrf rrh rrr rrs rsa rsc rsd rse rsf rsh rsr rss saa sac sad sae saf sah sar sas sca scc scd sce scf sch scr scs sda sdc sdd sde sdf sdh sdr sds se- sea sec sed see sef seh ser ses sfa sfc sfd sfe sff sfh sfr sfs sh- sha shc shd she shf shh shr shs sr- sra src srd sre srf srh srr srs ss- ssa ssc ssd sse ssf ssh ssr sss

-ase a-ha aaaa aaac aaad aaae aaaf aaah aaar aaas aaca aacc aacd aace aacf aach aacr aacs aada aadc aade aads aaea aaec aaes aafa aafc aafd aaff aaha aahs aara aarc aard aare aars aasa aasc aasd aase aasf aass acaa acac acad acae acar acas acca accc accd acce accf acch accs acda acdc acde acdf acds ace- acea acec aced aceh acer aces acfc acfd acfe acfs acha ache achh achr achs acr- acra acrc acre acrr acrs acsa acsc acsd acse acss adaa adac adad adae adah adar adas adcc adcs adda addc addd adde addr adds adea adee adeh ader ades adfa adfc adfs adha adhd adhs adra adre adrs adsa adsr adss aeac aeaf aeas aede aeer aer- aera aerc aerd aers aesc aesd aess afaa afad afar afca afcc afch afcs afdc afee afer afes affa affc affs afhs afr- afra afrc afre afrs afsa afsc ahac ahad ahah ahar ahas ahed ahfa ahha ahhs ahra ahrc ahre ahrr ahrs ahsa ahse ahss arac arad arae araf arah arar aras arc- arca arce arch arcs arda ardc arde ardf ards area arec ared aree aref areh ares arfa arfc arff arfs arh- arhs arr- arra arrc arre arrh arrr arrs ars- arsa arsc arsd arse asaa asac asad asae asaf asah asar asas asc- asca ascc asce asch ascr asda asde asdf asds asea asec asee aseh aser ases asfa asha ashe ashs asra asrc asrs assa assc assd asse assh assr asss c-cd caaa caac caaf caah caas cac- caca cacc cace cach cacr cada cadc cadd cade cadr cads caec caer caes cafa cafc cafe caff cafs caha cahe cahs cara carc card care carf carr cars casa casc casd case cash casr cass ccaa ccac ccad ccaf ccar ccas ccca cccc cccf cccs ccdc ccdf ccdh ccdr ccds cced ccee ccfa ccfc ccfd ccff ccha cche cchr cchs ccra ccrc ccre ccrf ccrs ccsa ccsd ccsf ccss cd-e cd-r cdaa cdac cdad cdcs cdda cddr cdec cdef cder cdes cdfa cdfe cdfs cdhs cdre cdrs cdss ceac cead cear ceas cec- ceca cece cecs ceda cedd cede ceec cees cef- cefa cefc cehs cer- cera cerc cerd cere cerf cers cesa cesc cese cesr cess cfaa cfac cfae cfar cfca cfcf cfcs cfda cfds cffr cfhs cfra cfre cfsa cfse chaa chac chad chae chaf chah char chas chca chce chch chcs chea chec ched chee chef cheh cher ches chfa chfc chfr chfs chha chhs chra chrc chrd chrf chrr chrs chsc chse chsh chsr crac craf crar cras crca crcc crce crcr crda crdc cre- crea crec cred cree creh cres crfc crfs crhs crsa crss csaa csac csar csas cscc cscd csce cscf csch cscr cscs csda csdr csea csec csee cseh cser csfc csfr