a-a a-c aaa aac aad aag aah aao aar ac- aca acc acd acg ach aco acr ad- ada adc add adg adh ado adr ag- aga agc agd agg agh ago agr aha ahc ahd ahg ahh aho ahr aoa aoc aod aog aoh aoo aor ar- ara arc ard arg arh aro arr c-- caa cac cad cag cah cao car cca ccc ccd ccg cch cco ccr cda cdc cdd cdg cdh cdo cdr cga cgc cgd cgg cgh cgo cgr ch- cha chc chd chg chh cho chr co- coa coc cod cog coh coo cor cra crc crd crg crh cro crr daa dac dad dag dah dao dar dca dcc dcd dcg dco dcr dda ddc ddd ddg ddh ddo ddr dga dgc dgd dgg dgh dgr dh- dha dhc dhd dhh dho dhr doa doc dod dog doh doo dor dra drc drd drg dro drr g-d gaa gac gad gag gah gao gar gca gcc gcd gcg gch gco gcr gda gdc gdd gdh gdo gdr gga ggc ggd ggg ggh ggo ggr gha ghc ghd ghg ghh gho ghr goa goc god gog goh goo gor gra grc grd grg grh gro grr haa hac had hag hah hao har hca hcc hcd hcg hch hco hcr hda hdc hdd hdg hdh hdo hdr hga hgc hgg hgh hgo hgr hha hhc hhd hhg hhh hho hhr hoa hoc hod hog hoh hoo hor hr- hra hrc hrd hrg hrh hro hrr oaa oac oad oag oah oao oar oc- oca occ ocd ocg och oco ocr oda odc odd odg odh odo odr oga ogc ogd ogg ogh ogo oha ohc ohd ohg ohh oho ohr oo- ooa ooc ood oog ooh ooo oor or- ora orc ord org orh oro orr ra- raa rac rad rag rah rao rar rca rcc rcd rcg rch rco rcr rda rdc rdd rdg rdh rdo rdr rga rgc rgd rgg rgh rgo rgr rh- rha rhc rhd rhg rhh rho rhr roa roc rod rog roh roo ror rra rrc rrd rrg rrh rrr