-al -er -ol a-a a-c a-t aaa aac aad aae aag aal aan aao aar aat ac- aca acc acd ace acg acl acn aco acr act ad- ada adc add ade adg adl adn ado adr adt aea aec aed aee aeg ael aen aeo aer aet ag- aga agc agd age agg agl agn ago agr agt al- ala alc ald ale alg all aln alo alr alt an- ana anc and ane ang anl ann ano anr ant aoa aoc aod aoe aog aol aon aoo aor aot ar- ara arc ard are arg arl arn aro arr art at- ata atc atd ate atg atl atn ato atr att c-- caa cac cad cae cag cal can cao car cat cca ccc ccd cce ccg ccl ccn cco ccr cct cda cdc cdd cde cdg cdl cdn cdo cdr cdt ce- cea cec ced cee ceg cel cen ceo cer cet cga cgc cgd cge cgg cgl cgn cgo cgr cgt cl- cla clc cld cle clg cll cln clo clr clt cn- cna cnc cnd cne cng cnl cnn cno cnr cnt co- coa coc cod coe cog col con coo cor cot cra crc crd cre crg crl crn cro crr crt cta ctc ctd cte ctg ctl ctn cto ctr ctt daa dac dad dae dag dal dan dao dar dat dca dcc dcd dce dcg dcl dcn dco dcr dct dda ddc ddd dde ddg ddl ddn ddo ddr ddt de- dea dec ded dee deg del den deo der det dga dgc dgd dge dgg dgl dgn dgr dgt dl- dla dlc dld dle dlg dll dlo dlr dlt dna dnc dnd dne dng dnl dnn dno dnr dnt doa doc dod doe dog dol don doo dor dot dra drc drd dre drg drl drn dro drr drt dta dtc dtd dte dtg dtl dtn dto dtr dtt eaa eac ead eae eag eal ean eao ear eat ec- eca ecc ecd ece ecg ecl ecn eco ecr ect ed- eda edc edd ede edg edl edn edo edr edt eea eec eed eee eeg eel een eeo eer eet ega egc egd ege egg egl egn ego egr egt ela elc eld ele elg ell eln elo elr elt en- ena enc end ene eng enl enn eno enr ent eo- eoa eoc eod eoe eog eol eon eoo eor eot era erc erd ere erg erl ern ero err ert eta etc etd ete etg etl etn eto etr ett g-d gaa gac gad gae gag gal gan gao gar gat gca gcc gcd gce gcg gcl gcn gco gcr gct gda gdc gdd gde gdl gdn gdo gdr gdt ge- gea gec ged gee geg gel gen geo ger get gga ggc ggd ggg ggn ggo ggr ggt gla glc gld gle glg gll gln glo glr glt gna gnc gnd gne gnl gnn gno gnr gnt goa goc god goe gog gol gon goo gor got gra grc grd gre grg grl grn gro grr grt gta gtc gtd gte gtg gtl gtn gto gtr gtt la- laa lac lad lae lag lal lan lao lar lat lca lcc lcd lce lcg lcl lcn lco lcr lct lda ldc ldd lde ldg ldl ldn ldo ldr ldt lea lec led lee leg lel len leo ler let lga lgc lgd lge lgg lgl lgn lgo lgr lgt lla llc lld lle llg lll lln llo llr llt lna lnc lnd lne lng lnl lnn lno lnr lnt loa loc lod loe log lol lon loo lor lot lra lrc lrd lrg lrn lro lrr lrt lta ltc ltd lte ltg ltl lto ltr ltt naa nac nad nae nag nal nan nao nar nat nca ncc ncd nce ncg ncl ncn nco ncr nct nda ndc ndd nde ndg ndl ndn ndo ndr ndt ne- nea nec ned nee neg nel nen neo ner net nga ngc ngd nge ngg ngl ngn ngo ngt nla nlc nld nle nlg nll nln nlo nlr nlt nna nnc nne nng nnl nnn nno nnt no- noa noc nod noe nog nol non noo nor not nra nrc nrd nre nrg nrl nrn nro nrr nrt nta ntc ntd nte ntg ntn nto ntr ntt oaa oac oad oae oag oal oan oao oar oat oc- oca occ ocd ocg ocl ocn oco ocr oct oda odc odd ode odg odl odn odo odr odt oea oec oed oee oeg oel oen oeo oer oet oga ogc ogd oge ogg ogl ogn ogo ogt ola olc old ole olg oll oln olo olt on- ona onc ond one ong onl onn ono onr ont oo- ooa ooc ood oog ool oon ooo oor oot or- ora orc ord ore org orl orn oro orr ort ot- ota otc otd ote otg otl otn oto otr ott ra- raa rac rad rae rag ral ran rao rar rat rca rcc rcd rce rcg rcl rcn rco rcr rct rda rdc rdd rde rdg rdl rdn rdo rdr rdt re- rea rec red ree reg rel ren reo rer ret rga rgc rgd rge rgg rgn rgo rgr rgt rla rlc rld rle rlg rll rln rlo rlr rlt rna rnc rnd rng rnn rno rnr rnt roa roc rod roe rog rol ron roo ror rot rra rrc rrd rrg rrl rrn rrr rrt rta rtc rtd rte rtg rtl rtn rto rtr rtt taa tac tad tae tag tal tan tao tar tat tca tcc tcd tce tcg tcl tcn tco tcr tct tda tdc tdd tde tdg tdl tdn tdo tdr tdt te- tea tec ted tee teg tel ten teo ter tet tga tgc tge tgg tgl tgn tgo tgr tgt tla tlc tld tle tlg tll tln tlo tlr tlt tna tnc tnd tne tng tnl tnn tno tnr tnt to- toa toc tod toe tog tol ton too tor tot tra trc trd tre trg