-al -er a-a a-c aaa aac aae aal aam aan aar ac- aca acc ace acl acm acn acr aea aec aee ael aem aen aer al- ala alc ale all alm aln alr ama amc ame aml amm amn amr an- ana anc ane anl anm ann anr ar- ara arc are arl arm arn arr c-- caa cac cae cal cam can car cca ccc cce ccl ccm ccn ccr ce- cea cec cee cel cem cen cer cl- cla clc cle cll clm cln clr cma cmc cme cml cmm cmn cmr cn- cna cnc cne cnl cnm cnn cnr cra crc cre crl crm crn crr eaa eac eae eal eam ean ear ec- eca ecc ece ecl ecm ecn ecr eea eec eee eel eem een eer ela elc ele ell elm eln elr em- ema emc eme eml emm emn emr en- ena enc ene enl enm enn enr era erc ere erl erm ern err la- laa lac lae lal lam lan lar lca lcc lce lcl lcm lcn lcr lea lec lee lel lem len ler lla llc lle lll llm lln llr lma lmc lme lml lmm lmn lmr lna lnc lne lnl lnm lnn lnr lra lrc lrm lrn lrr m-r maa mac mae mal mam man mar mc- mca mcc mce mcl mcm mcn mcr mea mec mee mel mem men mer mla mlc mle mll mlm mln mlr mma mmc mme mml mmm mmn mmr mna mnc mne mnl mnm mnn mnr mra mrc mre mrl mrm mrn mrr naa nac nae nal nam nan nar nca ncc nce ncl ncm ncn ncr ne- nea nec nee nel nem nen ner nla nlc nle nll nlm nln nlr nma nmc nme nml nmm nmn nmr nna nnc nne nnl nnm nnn nra nrc nre nrl nrm nrn nrr ra- raa rac rae ral ram ran rar rca rcc rce rcl rcm rcn rcr re- rea rec ree rel rem ren rer rla rlc rle rll rlm rln rlr rma rmc rme rml rmm rmn rmr rna rnc rnm rnn rnr rra rrc rrl rrm rrn rrr