a-a a-c aaa aac aad aag aao aar aas ac- aca acc acd acg aco acr acs ad- ada adc add adg ado adr ads ag- aga agc agd agg ago agr ags aoa aoc aod aog aoo aor aos ar- ara arc ard arg aro arr ars as- asa asc asd asg aso asr ass c-- caa cac cad cag cao car cas cca ccc ccd ccg cco ccr ccs cda cdc cdd cdg cdo cdr cds cga cgc cgd cgg cgo cgr cgs co- coa coc cod cog coo cor cos cra crc crd crg cro crr crs csa csc csd csg cso csr css daa dac dad dag dao dar das dca dcc dcd dcg dco dcr dcs dda ddc ddd ddg ddo ddr dds dga dgc dgd dgg dgr dgs doa doc dod dog doo dor dos dra drc drd drg dro drr drs dsa dsc dsd dsg dso dsr dss g-d gaa gac gad gag gao gar gas gca gcc gcd gcg gco gcr gcs gda gdc gdd gdo gdr gds gga ggc ggd ggg ggo ggr ggs goa goc god gog goo gor gos gra grc grd grg gro grr grs gsa gsc gsd gsg gso gsr gss oaa oac oad oag oao oar oas oc- oca occ ocd ocg oco ocr ocs oda odc odd odg odo odr ods oga ogc ogd ogg ogo ogs oo- ooa ooc ood oog ooo oor oos or- ora orc ord org oro orr ors os- osa osc osd osg oso osr oss ra- raa rac rad rag rao rar ras rca rcc rcd rcg rco rcr rcs rda rdc rdd rdg rdo rdr rds rga rgc rgd rgg rgo rgr rgs roa roc rod rog roo ror ros rra rrc rrd rrg rrr rrs rsa rsc rsd rsg rso rsr rss saa sac sad sag sao sar sas sca scc scd scg sco scr scs sda sdc sdd sdg sdo sdr sds sga sgc sgd sgg sgo sgr sgs soa soc sod sog soo sor sos sr- sra src srd srg sro srr srs ss- ssa ssc ssd ssg sso ssr sss

a-do aaaa aaac aaad aaar aaas aaca aacc aacd aaco aacr aacs aada aadc aads aaoo aara aarc aard aaro aars aasa aasc aasd aass acaa acac acad acag acar acas acca accc accd acco accs acda acdc acds acga acgr acgs acoa acod acog acor acos acr- acra acrc acro acrr acrs acsa acsc acsd acss adaa adac adad adag adao adar adas adcc adcs adda addc addd addo addr adds adgs adoc adod adog adoo ador ados adra adro adrs adsa adso adsr adss ag-o agac agad agag agao agar agas agca agcc agco agda agga agod agog agoo agos agra agro agsa agsg aoca aocs aora aors aosd aoss arac arad arag arar aras arc- arca arco arcs arda ardc ardo ards arga argo args aroa arod aroo aror aros arr- arra arrc arrg arro arrr arrs ars- arsa arsc arsd arso asaa asac asad asag asao asar asas asc- asca ascc asco ascr asda asdo asds asgd asoc asod asog asor asos asra asrc asrg asro asrs assa assc assd asso assr asss c-cd caaa caac caas cac- caca cacc caco cacr cada cadc cadd cado cadr cads caga cagg cago cagr cags caod caor caos cara carc card caro carr cars casa casc casd caso casr cass ccaa ccac ccad ccag ccar ccas ccca cccc cccs ccdc ccdr ccds ccga ccgc ccgs ccoc ccod ccra ccrc ccrg ccrs ccsa ccsd ccsg ccss cd-r cdaa cdac cdad cdcs cdda cddr cdos cdrs cdss cgac cgas cgcc cgcg cggs cgro cgss coad coag coas coca coco coda codd cods cogo cogs cood coos cor- cora corc cord corg coro corr cors cosa cosc coso coss crac crag crar cras crca crcc crcr crda crdc crgs croc crod croo cror crsa crss csaa csac csao csar csas cscc cscd csco cscr cscs csda csdr csor csos csra csrc csrd csrs cssa cssd cssr daad daag daar daas daca dacs dada dado dads daga dagg dago dagr dags daos dara darc dard darg daro darr dars dasa dasc dasd dass dcas dcca dccc dccs dcds dcgo dcgs dcos dcra dcsc dcsg dcss dddd ddoc ddrc ddss dgac dgca doar doas doca doco docs dod- doda dodd dodg dodo dods dog- doga dogg dogo dogs dood door doos dora dorc dord doro dorr dors dosa doso doss draa drac drad drag drar dras drca drda drgs drod drog drra drrs drsa dsac dscc dscr dscs dsda dsdr dsoa dsos dsrc dsrr dssa dssc gaar gaas gada gadd gado gads gaga gagg gago gags gaos gara gard garg garo garr gars gasa gasc gaso gasr gass gc-c gcaa gccc gccs gcda gcds gcoa gcos gcrg gcss gdca gdor gdrc gdsc gggg ggss goad goar goas goca gocr goda godo gods goga gogo gogs good goog goor goos gora gord gorg goro gorr gors goso goss grac grad gras grcc grdc grds groc grod grog groo gror gros grrr grrs grss gsds gsoc gsos oara oars oasc oass ocac ocad ocas occa occc ocds ocga ocos ocra ocro ocrr ocrs ocsa odac odas odda oddd odds odoo odor odos odra odso ogar ogdc ogoa ogod ogog ogra ogro ooaa oocr ooda oooo ooos oora oord oosa orac orad orao orar oras orca orco orcs orda ordo ords orga orgo orgs oro- oror oros orra orro orrs orsa orso osag osar osas osca oscc osco osoo osor osos osrd osro ossa ossd osso raad raag raas rac- raca racc raco racs rada radc radd rado radr rads raga ragg rago rags raoc raos rara raro rars rasa rasc rasd raso rass rcac rcas rccc rccs rcdc rcds rcga rcgc rcos rcrd rcrg rcsa rcsc rcsd rcss rdac rdas rdgs rdoc rdos rdso rgds road roag roar roas roca rocc roco rocs roda rodd rodo rods roga rogg rogo rood roog roor roos rora rorc roro rosa rosc