-er a-a a-c aaa aac aae aah aam aar aas ac- aca acc ace ach acm acr acs aea aec aee aeh aem aer aes aha ahc ahe ahh ahm ahr ahs ama amc ame amh amm amr ams ar- ara arc are arh arm arr ars as- asa asc ase ash asm asr ass c-- caa cac cae cah cam car cas cca ccc cce cch ccm ccr ccs ce- cea cec cee ceh cem cer ces ch- cha chc che chh chm chr chs cma cmc cme cmh cmm cmr cms cra crc cre crh crm crr crs csa csc cse csh csm csr css eaa eac eae eah eam ear eas ec- eca ecc ece ech ecm ecr ecs eea eec eee eem eer ees eha ehc ehe ehh ehm ehr ehs em- ema emc eme emh emm emr ems era erc ere erh erm err ers es- esa esc ese esh esm esr ess haa hac hae hah ham har has hca hcc hce hch hcm hcr hcs he- hea hec hee heh hem her hes hha hhc hhe hhh hhm hhr hhs hma hmc hme hmh hmm hmr hms hr- hra hrc hre hrh hrm hrr hrs hsa hsc hse hsh hsm hsr hss m-r maa mac mae mah mam mar mas mc- mca mcc mce mch mcm mcr mcs mea mec mee meh mem mer mes mha mhc mhh mhm mhr mhs mma mmc mme mmh mmm mmr mms mra mrc mre mrh mrm mrr mrs msa msc mse msh msm msr mss ra- raa rac rae rah ram rar ras rca rcc rce rch rcm rcr rcs re- rea rec ree reh rem rer res rh- rha rhc rhe rhh rhm rhr rhs rma rmc rme rmh rmm rmr rms rra rrc rrh rrm rrr rrs rsa rsc rse rsh rsm rsr rss saa sac sae sah sam sar sas sca scc sce sch scm scr scs se- sea sec see seh sem ser ses sh- sha shc she shh shm shr shs sma smc sme smh smm smr sms sr- sra src sre srh srm srr srs ss- ssa ssc sse ssh ssm ssr sss