-al -er a-a a-c a-t aaa aac aad aae aaf aag aal aar aat ac- aca acc acd ace acf acg acl acr act ad- ada adc add ade adf adg adl adr adt aea aec aed aee aef aeg ael aer aet af- afa afc afd afe aff afg afl afr aft ag- aga agc agd age agf agg agl agr agt al- ala alc ald ale alf alg all alr alt ar- ara arc ard are arf arg arl arr art at- ata atc atd ate atf atg atl atr att c-- caa cac cad cae caf cag cal car cat cca ccc ccd cce ccf ccg ccl ccr cct cda cdc cdd cde cdf cdg cdl cdr cdt ce- cea cec ced cee cef ceg cel cer cet cfa cfc cfd cfe cff cfg cfl cfr cft cga cgc cgd cge cgg cgl cgr cgt cl- cla clc cld cle clf clg cll clr clt cra crc crd cre crf crg crl crr crt cta ctc ctd cte ctf ctg ctl ctr ctt daa dac dad dae daf dag dal dar dat dca dcc dcd dce dcf dcg dcl dcr dct dda ddc ddd dde ddf ddg ddl ddr ddt de- dea dec ded dee def deg del der det dfa dfc dfd dfe dff dfg dfl dfr dft dga dgc dgd dge dgf dgg dgl dgr dgt dl- dla dlc dld dle dlf dlg dll dlr dlt dra drc drd dre drg drl drr drt dta dtc dtd dte dtf dtg dtl dtr dtt eaa eac ead eae eaf eag eal ear eat ec- eca ecc ecd ece ecf ecg ecl ecr ect ed- eda edc edd ede edf edg edl edr edt eea eec eed eee eef eeg eel eer eet ef- efa efc efd efe eff efg efl efr eft ega egc egd ege egf egg egl egr egt ela elc eld ele elf elg ell elr elt era erc erd ere erf erg erl err ert eta etc etd ete etf etg etl etr ett faa fac fad fae faf fag fal far fat fca fcc fcd fce fcf fcg fcl fcr fct fda fdc fdd fde fdf fdg fdl fdr fdt fea fec fed fee fef feg fel fer fet ffa ffc ffd ffe fff ffg ffl ffr fft fga fgc fgd fge fgf fgg fgl fgr fgt fla flc fld fle flf flg fll flr flt fra frc frd fre frf frg frl frr frt fta ftc ftd fte ftf ftg ftl ftr ftt g-d gaa gac gad gae gaf gag gal gar gat gca gcc gcd gce gcf gcg gcl gcr gct gda gdc gdd gde gdf gdl gdr gdt ge- gea gec ged gee gef geg gel ger get gfa gfc gfd gfe gff gfl gfr gft gga ggc ggd ggg ggr ggt gla glc gld gle glf glg gll glr glt gra grc grd gre grf grg grl grr grt gta gtc gtd gte gtf gtg gtl gtr gtt la- laa lac lad lae laf lag lal lar lat lca lcc lcd lce lcf lcg lcl lcr lct lda ldc ldd lde ldf ldg ldl ldr ldt lea lec led lee lef leg lel ler let lfa lfc lfd lfe lff lfg lfl lfr lft lga lgc lgd lge lgf lgg lgl lgr lgt lla llc lld lle llf llg lll llr llt lra lrc lrd lrf lrg lrr lrt lta ltc ltd lte ltf ltg ltl ltr ltt ra- raa rac rad rae raf rag ral rar rat rca rcc rcd rce rcf rcg rcl rcr rct rda rdc rdd rde rdf rdg rdl rdr rdt re- rea rec red ree ref reg rel rer ret rfa rfc rfd rfe rff rfg rfl rfr rft rga rgc rgd rge rgf rgg rgr rgt rla rlc rld rle rlf rlg rll rlr rlt rra rrc rrd rrf rrg rrl rrr rrt rta rtc rtd rte rtf rtg rtl rtr rtt taa tac tad tae taf tag tal tar tat tca tcc tcd tce tcf tcg tcl tcr tct tda tdc tdd tde tdf tdg tdl tdr tdt te- tea tec ted tee tef teg tel ter tet tfa tfc tfd tfe tff tfg tfl tfr tft tga tgc tge tgf tgg tgl tgr tgt tla tlc tld tle tlf tlg tll tlr tlt tra trc trd tre trf trg trl trr trt tta ttc ttd tte ttf ttg ttl ttr ttt

aaaa aaac aaad aaae aaaf aaal aaar aaca aacc aacd aace aacf aacl aacr aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aafl aage aala aalc aald aale aall aara aarc aard aare aart aata aatc aatf aatt ac-t acaa acac acad acae acag acar acat acca accc accd acce accf acct acda acdc acde acdf acdt ace- acea acec aced acel acer acet acfc acfd acfe acfl acft acga acgr acla aclc acle aclr acr- acra acrc acre acrr acta actc acte actf actg actl actt adaa adac adad adae adag adal adar adat adcc adda addc addd adde addl addr adea adee adel ader adet adfa adfc adfl adle adra adre adta aeac aeaf aecl aect aede aedt aeer aega aela aelc aer- aera aerc aerd aeta aetc aetf aetr aett afaa afad afar afat afca afcc afdc afdl afee afel afer afet affa affc afft afgf afla aflc afle aflg afr- afra afrc afre afta aftc afte agac agad agag agal agar agat agca agcc agce agct agda agde agea aged agee agel ager aget agfa agga agge agla aglc agle agra agre agrl agta agte agtr alaa alac alad alae alag alal alar alat alca alcc alce ald- alda alde aldl alea alec aled alee alef aleg aler alet alfa alfe alg- alga alge all- alla alle alll allr alta alte arac arad arae araf arag aral arar arat arc- arca arce arct arda ardc arde ardf ardl area arec ared aree aref areg arel aret arfa arfc arff arft