-al -er -ol a-a a-c aaa aac aad aae aag aah aal aao aar ac- aca acc acd ace acg ach acl aco acr ad- ada adc add ade adg adh adl ado adr aea aec aed aee aeg aeh ael aeo aer ag- aga agc agd age agg agh agl ago agr aha ahc ahd ahe ahg ahh ahl aho ahr al- ala alc ald ale alg alh all alo alr aoa aoc aod aoe aog aoh aol aoo aor ar- ara arc ard are arg arh arl aro arr c-- caa cac cad cae cag cah cal cao car cca ccc ccd cce ccg cch ccl cco ccr cda cdc cdd cde cdg cdh cdl cdo cdr ce- cea cec ced cee ceg ceh cel ceo cer cga cgc cgd cge cgg cgh cgl cgo cgr ch- cha chc chd che chg chh chl cho chr cl- cla clc cld cle clg clh cll clo clr co- coa coc cod coe cog coh col coo cor cra crc crd cre crg crh crl cro crr daa dac dad dae dag dah dal dao dar dca dcc dcd dce dcg dcl dco dcr dda ddc ddd dde ddg ddh ddl ddo ddr de- dea dec ded dee deg deh del deo der dga dgc dgd dge dgg dgh dgl dgr dh- dha dhc dhd dhe dhh dhl dho dhr dl- dla dlc dld dle dlg dlh dll dlo dlr doa doc dod doe dog doh dol doo dor dra drc drd dre drg drl dro drr eaa eac ead eae eag eah eal eao ear ec- eca ecc ecd ece ecg ech ecl eco ecr ed- eda edc edd ede edg edh edl edo edr eea eec eed eee eeg eel eeo eer ega egc egd ege egg egh egl ego egr eha ehc ehd ehe ehg ehh ehl eho ehr ela elc eld ele elg elh ell elo elr eo- eoa eoc eod eoe eog eoh eol eoo eor era erc erd ere erg erh erl ero err g-d gaa gac gad gae gag gah gal gao gar gca gcc gcd gce gcg gch gcl gco gcr gda gdc gdd gde gdh gdl gdo gdr ge- gea gec ged gee geg geh gel geo ger gga ggc ggd ggg ggh ggo ggr gha ghc ghd ghe ghg ghh ghl gho ghr gla glc gld gle glg glh gll glo glr goa goc god goe gog goh gol goo gor gra grc grd gre grg grh grl gro grr haa hac had hae hag hah hal hao har hca hcc hcd hce hcg hch hcl hco hcr hda hdc hdd hde hdg hdh hdl hdo hdr he- hea hec hed hee heg heh hel heo her hga hgc hge hgg hgh hgl hgo hgr hha hhc hhd hhe hhg hhh hhl hho hhr hla hlc hld hle hlg hlh hll hlo hlr hoa hoc hod hoe hog hoh hol hoo hor hr- hra hrc hrd hre hrg hrh hrl hro hrr la- laa lac lad lae lag lah lal lao lar lca lcc lcd lce lcg lch lcl lco lcr lda ldc ldd lde ldg ldh ldl ldo ldr lea lec led lee leg leh lel leo ler lga lgc lgd lge lgg lgh lgl lgo lgr lha lhc lhd lhh lho lhr lla llc lld lle llg lll llo llr loa loc lod loe log loh lol loo lor lra lrc lrd lrg lrh lro lrr oaa oac oad oae oag oah oal oao oar oc- oca occ ocd ocg och ocl oco ocr oda odc odd ode odg odh odl odo odr oea oec oed oee oeg oeh oel oeo oer oga ogc ogd oge ogg ogh ogl ogo oha ohc ohd ohe ohg ohh ohl oho ohr ola olc old ole olg oll olo oo- ooa ooc ood oog ooh ool ooo oor or- ora orc ord ore org orh orl oro orr ra- raa rac rad rae rag rah ral rao rar rca rcc rcd rce rcg rch rcl rco rcr rda rdc rdd rde rdg rdh rdl rdo rdr re- rea rec red ree reg reh rel reo rer rga rgc rgd rge rgg rgh rgo rgr rh- rha rhc rhd rhe rhg rhh rhl rho rhr rla rlc rld rle rlg rlh rll rlo rlr roa roc rod roe rog roh rol roo ror rra rrc rrd rrg rrh rrl rrr