-al -er a-a a-c a-t aaa aac aae aal aam aan aar aat ac- aca acc ace acl acm acn acr act aea aec aee ael aem aen aer aet al- ala alc ale all alm aln alr alt ama amc ame aml amm amn amr amt an- ana anc ane anl anm ann anr ant ar- ara arc are arl arm arn arr art at- ata atc ate atl atm atn atr att c-- caa cac cae cal cam can car cat cca ccc cce ccl ccm ccn ccr cct ce- cea cec cee cel cem cen cer cet cl- cla clc cle cll clm cln clr clt cma cmc cme cml cmm cmn cmr cmt cn- cna cnc cne cnl cnm cnn cnr cnt cra crc cre crl crm crn crr crt cta ctc cte ctl ctm ctn ctr ctt eaa eac eae eal eam ean ear eat ec- eca ecc ece ecl ecm ecn ecr ect eea eec eee eel eem een eer eet ela elc ele ell elm eln elr elt em- ema emc eme eml emm emn emr emt en- ena enc ene enl enm enn enr ent era erc ere erl erm ern err ert eta etc ete etl etm etn etr ett la- laa lac lae lal lam lan lar lat lca lcc lce lcl lcm lcn lcr lct lea lec lee lel lem len ler let lla llc lle lll llm lln llr llt lma lmc lme lml lmm lmn lmr lmt lna lnc lne lnl lnm lnn lnr lnt lra lrc lrm lrn lrr lrt lta ltc lte ltl ltm ltr ltt m-r maa mac mae mal mam man mar mat mc- mca mcc mce mcl mcm mcn mcr mct mea mec mee mel mem men mer met mla mlc mle mll mlm mln mlr mlt mma mmc mme mml mmm mmn mmr mmt mna mnc mne mnl mnm mnn mnr mnt mra mrc mre mrl mrm mrn mrr mrt mta mtc mte mtl mtm mtn mtr mtt naa nac nae nal nam nan nar nat nca ncc nce ncl ncm ncn ncr nct ne- nea nec nee nel nem nen ner net nla nlc nle nll nlm nln nlr nlt nma nmc nme nml nmm nmn nmr nmt nna nnc nne nnl nnm nnn nnt nra nrc nre nrl nrm nrn nrr nrt nta ntc nte ntm ntn ntr ntt ra- raa rac rae ral ram ran rar rat rca rcc rce rcl rcm rcn rcr rct re- rea rec ree rel rem ren rer ret rla rlc rle rll rlm rln rlr rlt rma rmc rme rml rmm rmn rmr rmt rna rnc rnm rnn rnr rnt rra rrc rrl rrm rrn rrr rrt rta rtc rte rtl rtm rtn rtr rtt taa tac tae tal tam tan tar tat tca tcc tce tcl tcm tcn tcr tct te- tea tec tee tel tem ten ter tet tla tlc tle tll tlm tln tlr tlt tma tmc tme tml tmm tmn tmr tmt tna tnc tne tnl tnm tnn tnr tnt tra trc tre trl trm trn trr trt tta ttc tte ttl ttm ttn ttr ttt