a-a a-c aaa aac aad aag aah aao aas ac- aca acc acd acg ach aco acs ad- ada adc add adg adh ado ads ag- aga agc agd agg agh ago ags aha ahc ahd ahg ahh aho ahs aoa aoc aod aog aoh aoo aos as- asa asc asd asg ash aso ass c-- caa cac cad cag cah cao cas cca ccc ccd ccg cch cco ccs cda cdc cdd cdg cdh cdo cds cga cgc cgd cgg cgh cgo cgs ch- cha chc chd chg chh cho chs co- coa coc cod cog coh coo cos csa csc csd csg csh cso css daa dac dad dag dah dao das dca dcc dcd dcg dco dcs dda ddc ddd ddg ddh ddo dds dga dgc dgd dgg dgh dgs dh- dha dhc dhd dhh dho dhs doa doc dod dog doh doo dos dsa dsc dsd dsg dsh dso dss g-d gaa gac gad gag gah gao gas gca gcc gcd gcg gch gco gcs gda gdc gdd gdh gdo gds gga ggc ggd ggg ggh ggo ggs gha ghc ghd ghg ghh gho ghs goa goc god gog goh goo gos gsa gsc gsd gsg gso gss haa hac had hag hah hao has hca hcc hcd hcg hch hco hcs hda hdc hdd hdg hdh hdo hds hga hgc hgg hgh hgo hgs hha hhc hhd hhg hhh hho hhs hoa hoc hod hog hoh hoo hos hsa hsc hsd hsg hsh hss oaa oac oad oag oah oao oas oc- oca occ ocd ocg och oco ocs oda odc odd odg odh odo ods oga ogc ogd ogg ogh ogo ogs oha ohc ohd ohg ohh oho ohs oo- ooa ooc ood oog ooh ooo oos os- osa osc osd osg osh oso oss saa sac sad sag sah sao sas sca scc scd scg sch sco scs sda sdc sdd sdg sdh sdo sds sga sgc sgd sgg sgh sgo sgs sh- sha shc shd shg shh sho shs soa soc sod sog soh soo sos ss- ssa ssc ssd ssg ssh sso sss