-er a-a a-c aaa aac aae aah aam aan aar aas ac- aca acc ace ach acm acn acr acs aea aec aee aeh aem aen aer aes aha ahc ahe ahh ahm ahn ahr ahs ama amc ame amh amm amn amr ams an- ana anc ane anh anm ann anr ans ar- ara arc are arh arm arn arr ars as- asa asc ase ash asm asn asr ass c-- caa cac cae cah cam can car cas cca ccc cce cch ccm ccn ccr ccs ce- cea cec cee ceh cem cen cer ces ch- cha chc che chh chm chn chr chs cma cmc cme cmh cmm cmn cmr cms cn- cna cnc cne cnh cnm cnn cnr cns cra crc cre crh crm crn crr crs csa csc cse csh csm csn csr css eaa eac eae eah eam ean ear eas ec- eca ecc ece ech ecm ecn ecr ecs eea eec eee eem een eer ees eha ehc ehe ehh ehm ehn ehr ehs em- ema emc eme emh emm emn emr ems en- ena enc ene enh enm enn enr ens era erc ere erh erm ern err ers es- esa esc ese esh esm esn esr ess haa hac hae hah ham han har has hca hcc hce hch hcm hcn hcr hcs he- hea hec hee heh hem hen her hes hha hhc hhe hhh hhm hhn hhr hhs hma hmc hme hmh hmm hmr hms hna hnc hne hnh hnn hns hr- hra hrc hre hrh hrm hrn hrr hrs hsa hsc hse hsh hsm hsn hsr hss m-r maa mac mae mah mam man mar mas mc- mca mcc mce mch mcm mcn mcr mcs mea mec mee meh mem men mer mes mha mhc mhh mhm mhn mhr mhs mma mmc mme mmh mmm mmn mmr mms mna mnc mne mnm mnn mnr mns mra mrc mre mrh mrm mrn mrr mrs msa msc mse msh msm msn msr mss naa nac nae nah nam nan nar nas nca ncc nce nch ncm ncn ncr ncs ne- nea nec nee neh nem nen ner nes nha nhc nhe nhh nhm nhn nhr nhs nma nmc nme nmh nmm nmn nmr nms nna nnc nne nnh nnm nnn nns nra nrc nre nrm nrn nrr nrs nsa nsc nse nsh nsm nsn nsr nss ra- raa rac rae rah ram ran rar ras rca rcc rce rch rcm rcn rcr rcs re- rea rec ree reh rem ren rer res rh- rha rhc rhe rhh rhm rhn rhr rhs rma rmc rme rmh rmm rmn rmr rms rna rnc rnh rnm rnn rnr rns rra rrc rrh rrm rrn rrr rrs rsa rsc rse rsh rsm rsn rsr rss saa sac sae sah sam san sar sas sca scc sce sch scm scn scr scs se- sea sec see seh sem sen ser ses sh- sha shc she shh shm shn shr shs sma smc sme smh smm smn smr sms sna snc sne snm snn snr sns sr- sra src sre srh srm srn srr srs ss- ssa ssc sse ssh ssm ssn ssr sss