-al -er -ol a-a a-c a-t aaa aac aad aae aag aal aao aar aas aat aau ac- aca acc acd ace acg acl aco acr acs act acu ad- ada adc add ade adg adl ado adr ads adt adu aea aec aed aee aeg ael aeo aer aes aet aeu ag- aga agc agd age agg agl ago agr ags agt agu al- ala alc ald ale alg all alo alr als alt alu aoa aoc aod aoe aog aol aoo aor aos aot aou ar- ara arc ard are arg arl aro arr ars art aru as- asa asc asd ase asg asl aso asr ass ast asu at- ata atc atd ate atg atl ato atr ats att atu au- aua auc aud aue aug aul auo aur aus aut c-- caa cac cad cae cag cal cao car cas cat cau cca ccc ccd cce ccg ccl cco ccr ccs cct ccu cda cdc cdd cde cdg cdl cdo cdr cds cdt cdu ce- cea cec ced cee ceg cel ceo cer ces cet ceu cga cgc cgd cge cgg cgl cgo cgr cgs cgt cgu cl- cla clc cld cle clg cll clo clr cls clt clu co- coa coc cod coe cog col coo cor cos cot cou cra crc crd cre crg crl cro crr crs crt cru csa csc csd cse csg csl cso csr css cst csu cta ctc ctd cte ctg ctl cto ctr cts ctt ctu cua cuc cud cue cug cul cuo cur cus cut cuu daa dac dad dae dag dal dao dar das dat dau dca dcc dcd dce dcg dcl dco dcr dcs dct dcu dda ddc ddd dde ddg ddl ddo ddr dds ddt ddu de- dea dec ded dee deg del deo der des det deu dga dgc dgd dge dgg dgl dgr dgs dgt dgu dl- dla dlc dld dle dlg dll dlo dlr dls dlt dlu doa doc dod doe dog dol doo dor dos dot dou dra drc drd dre drg drl dro drr drs drt dru dsa dsc dsd dse dsg dsl dso dsr dss dst dsu dta dtc dtd dte dtg dtl dto dtr dts dtt dtu dua duc dud due dug dul duo dur dus dut eaa eac ead eae eag eal eao ear eas eat eau ec- eca ecc ecd ece ecg ecl eco ecr ecs ect ecu ed- eda edc edd ede edg edl edo edr eds edt edu eea eec eed eee eeg eel eeo eer ees eet ega egc egd ege egg egl ego egr egs egt egu ela elc eld ele elg ell elo elr els elt elu eo- eoa eoc eod eoe eog eol eoo eor eos eot eou era erc erd ere erg erl ero err ers ert eru es- esa esc esd ese esg esl eso esr ess est esu eta etc etd ete etg etl eto etr ets ett etu eu- eua euc eud eue eug eul eur eus eut g-d gaa gac gad gae gag gal gao gar gas gat gau gca gcc gcd gce gcg gcl gco gcr gcs gct gcu gda gdc gdd gde gdl gdo gdr gds gdt gdu ge- gea gec ged gee geg gel geo ger ges get geu gga ggc ggd ggg ggo ggr ggs ggt ggu gla glc gld gle glg gll glo glr gls glt glu goa goc god goe gog gol goo gor gos got gou gra grc grd gre grg grl gro grr grs grt gru gsa gsc gsd gse gsg gsl gso gsr gss gst gsu gta gtc gtd gte gtg gtl gto gtr gts gtt gtu gu- gua guc gud gue gug gul guo gur gus gut guu la- laa lac lad lae lag lal lao lar las lat lau lca lcc lcd lce lcg lcl lco lcr lcs lct lcu lda ldc ldd lde ldg ldl ldo ldr lds ldt ldu lea lec led lee leg lel leo ler les let leu lga lgc lgd lge lgg lgl lgo lgr lgs lgt lgu lla llc lld lle llg lll llo llr lls llt llu loa loc lod loe log lol loo lor los lot lou lra lrc lrd lrg lro lrr lrs lrt lru lsa lsc lsd lse lsg lsl lso lsr lss lst lsu lta ltc ltd lte ltg ltl lto ltr lts ltt ltu lua luc lud lue lug lul luo lur lus lut luu oaa oac oad oae oag oal oao oar oas oat oau oc- oca occ ocd ocg ocl oco ocr ocs oct ocu oda odc odd ode odg odl odo odr ods odt odu oea oec oed oee oeg oel oeo oer oes oet oga ogc ogd oge ogg ogl ogo ogs ogt ola olc old ole olg oll olo ols olt olu oo- ooa ooc ood oog ool ooo oor oos oot or- ora orc ord ore org orl oro orr ors ort oru os- osa osc osd ose osg osl oso osr oss ost osu ot- ota otc otd ote otg otl oto otr ots ott otu ou- oua ouc oud oue oul ouo our ous out ra- raa rac rad rae rag ral rao rar ras rat rau rca rcc rcd rce rcg rcl rco rcr rcs rct rcu rda rdc rdd rde rdg rdl rdo rdr rds rdt rdu re- rea rec red ree reg rel reo rer res ret reu rga rgc rgd rge rgg rgo rgr rgs rgt rla rlc rld rle rlg rll rlo rlr rls rlt rlu roa roc rod roe rog rol roo ror ros rot rou rra rrc rrd rrg rrl rrr rrs rrt rru rsa rsc rsd rse rsg rsl rso rsr rss rst rsu rta rtc rtd rte rtg rtl rto rtr rts rtt rtu rua ruc rud rue rug ruo rur rus rut ruu saa sac sad sae sag sal sao sar sas sat sau sca scc scd sce scg scl sco scr scs