-al -er a-a a-c a-t aaa aac aad aae aag aal aam aan aar aat ac- aca acc acd ace acg acl acm acn acr act ad- ada adc add ade adg adl adm adn adr adt aea aec aed aee aeg ael aem aen aer aet ag- aga agc agd age agg agl agm agn agr agt al- ala alc ald ale alg all alm aln alr alt ama amc amd ame amg aml amm amn amr amt an- ana anc and ane ang anl anm ann anr ant ar- ara arc ard are arg arl arm arn arr art at- ata atc atd ate atg atl atm atn atr att c-- caa cac cad cae cag cal cam can car cat cca ccc ccd cce ccg ccl ccm ccn ccr cct cda cdc cdd cde cdg cdl cdm cdn cdr cdt ce- cea cec ced cee ceg cel cem cen cer cet cga cgc cgd cge cgg cgl cgm cgn cgr cgt cl- cla clc cld cle clg cll clm cln clr clt cma cmc cmd cme cmg cml cmm cmn cmr cmt cn- cna cnc cnd cne cng cnl cnm cnn cnr cnt cra crc crd cre crg crl crm crn crr crt cta ctc ctd cte ctg ctl ctm ctn ctr ctt daa dac dad dae dag dal dam dan dar dat dca dcc dcd dce dcg dcl dcm dcn dcr dct dda ddc ddd dde ddg ddl ddm ddn ddr ddt de- dea dec ded dee deg del dem den der det dga dgc dgd dge dgg dgl dgm dgn dgr dgt dl- dla dlc dld dle dlg dll dlm dlr dlt dma dmc dmd dme dmg dml dmm dmn dmr dmt dna dnc dnd dne dng dnl dnm dnn dnr dnt dra drc drd dre drg drl drm drn drr drt dta dtc dtd dte dtg dtl dtm dtn dtr dtt eaa eac ead eae eag eal eam ean ear eat ec- eca ecc ecd ece ecg ecl ecm ecn ecr ect ed- eda edc edd ede edg edl edm edn edr edt eea eec eed eee eeg eel eem een eer eet ega egc egd ege egg egl egm egn egr egt ela elc eld ele elg ell elm eln elr elt em- ema emc emd eme emg eml emm emn emr emt en- ena enc end ene eng enl enm enn enr ent era erc erd ere erg erl erm ern err ert eta etc etd ete etg etl etm etn etr ett g-d gaa gac gad gae gag gal gam gan gar gat gca gcc gcd gce gcg gcl gcm gcn gcr gct gda gdc gdd gde gdl gdm gdn gdr gdt ge- gea gec ged gee geg gel gem gen ger get gga ggc ggd ggg ggm ggn ggr ggt gla glc gld gle glg gll glm gln glr glt gma gmc gmd gme gmg gml gmm gmn gmr gmt gna gnc gnd gne gnl gnm gnn gnr gnt gra grc grd gre grg grl grm grn grr grt gta gtc gtd gte gtg gtl gtm gtn gtr gtt la- laa lac lad lae lag lal lam lan lar lat lca lcc lcd lce lcg lcl lcm lcn lcr lct lda ldc ldd lde ldg ldl ldm ldn ldr ldt lea lec led lee leg lel lem len ler let lga lgc lgd lge lgg lgl lgm lgn lgr lgt lla llc lld lle llg lll llm lln llr llt lma lmc lmd lme lmg lml lmm lmn lmr lmt lna lnc lnd lne lng lnl lnm lnn lnr lnt lra lrc lrd lrg lrm lrn lrr lrt lta ltc ltd lte ltg ltl ltm ltr ltt m-r maa mac mad mae mag mal mam man mar mat mc- mca mcc mcd mce mcg mcl mcm mcn mcr mct mda mdc mdd mde mdg mdl mdm mdn mdr mdt mea mec med mee meg mel mem men mer met mga mgc mgd mge mgl mgm mgn mgr mgt mla mlc mld mle mlg mll mlm mln mlr mlt mma mmc mmd mme mmg mml mmm mmn mmr mmt mna mnc mne mng mnl mnm mnn mnr mnt mra mrc mrd mre mrg mrl mrm mrn mrr mrt mta mtc mtd mte mtg mtl mtm mtn mtr mtt naa nac nad nae nag nal nam nan nar nat nca ncc ncd nce ncg ncl ncm ncn ncr nct nda ndc ndd nde ndg ndl ndm ndn ndr ndt ne- nea nec ned nee neg nel nem nen ner net nga ngc ngd nge ngg ngl ngm ngn ngt nla nlc nld nle nlg nll nlm nln nlr nlt nma nmc nmd nme nmg nml nmm nmn nmr nmt nna nnc nne nng nnl nnm nnn nnt nra nrc nrd nre nrg nrl nrm nrn nrr nrt nta ntc ntd nte ntg ntm ntn ntr ntt ra- raa rac rad rae rag ral ram ran rar rat rca rcc rcd rce rcg rcl rcm rcn rcr rct rda rdc rdd rde rdg rdl rdm rdn rdr rdt re- rea rec red ree reg rel rem ren rer ret rga rgc rgd rge rgg rgn rgr rgt rla rlc rld rle rlg rll rlm rln rlr rlt rma rmc rmd rme rmg rml rmm rmn rmr rmt rna rnc rnd rng rnm rnn rnr rnt rra rrc rrd rrg rrl rrm rrn rrr rrt rta rtc rtd rte rtg rtl rtm rtn rtr rtt taa tac tad tae tag tal tam tan tar tat tca tcc tcd tce tcg tcl tcm tcn tcr tct tda tdc tdd tde tdg tdl tdm tdn tdr tdt te- tea tec ted tee teg tel tem ten ter tet tga tgc tge tgg tgl tgm tgn tgr tgt tla tlc tld tle tlg tll tlm tln tlr tlt tma tmc tmd tme tmg tml tmm tmn tmr tmt tna tnc tnd tne tng tnl tnm tnn tnr tnt tra trc trd tre trg trl trm trn trr