-al -er a-a a-c aaa aac aae aal aam aar aas ac- aca acc ace acl acm acr acs aea aec aee ael aem aer aes al- ala alc ale all alm alr als ama amc ame aml amm amr ams ar- ara arc are arl arm arr ars as- asa asc ase asl asm asr ass c-- caa cac cae cal cam car cas cca ccc cce ccl ccm ccr ccs ce- cea cec cee cel cem cer ces cl- cla clc cle cll clm clr cls cma cmc cme cml cmm cmr cms cra crc cre crl crm crr crs csa csc cse csl csm csr css eaa eac eae eal eam ear eas ec- eca ecc ece ecl ecm ecr ecs eea eec eee eel eem eer ees ela elc ele ell elm elr els em- ema emc eme eml emm emr ems era erc ere erl erm err ers es- esa esc ese esl esm esr ess la- laa lac lae lal lam lar las lca lcc lce lcl lcm lcr lcs lea lec lee lel lem ler les lla llc lle lll llm llr lls lma lmc lme lml lmm lmr lms lra lrc lrm lrr lrs lsa lsc lse lsl lsm lsr lss m-r maa mac mae mal mam mar mas mc- mca mcc mce mcl mcm mcr mcs mea mec mee mel mem mer mes mla mlc mle mll mlm mlr mls mma mmc mme mml mmm mmr mms mra mrc mre mrl mrm mrr mrs msa msc mse msl msm msr mss ra- raa rac rae ral ram rar ras rca rcc rce rcl rcm rcr rcs re- rea rec ree rel rem rer res rla rlc rle rll rlm rlr rls rma rmc rme rml rmm rmr rms rra rrc rrl rrm rrr rrs rsa rsc rse rsl rsm rsr rss saa sac sae sal sam sar sas sca scc sce scl scm scr scs se- sea sec see sel sem ser ses sla slc sle sll slm slr sls sma smc sme sml smm smr sms sr- sra src sre srl srm srr srs ss- ssa ssc sse ssl ssm ssr sss