a-a aaa aad aaf aag aaj aan aao aar aas ad- ada add adf adg adj adn ado adr ads af- afa afd aff afg afj afn afo afr afs ag- aga agd agf agg agj agn ago agr ags aja ajd ajf ajj ajn ajo ajr ajs an- ana and anf ang anj ann ano anr ans aoa aod aof aog aoj aon aoo aor aos ar- ara ard arf arg arj arn aro arr ars as- asa asd asf asg asj asn aso asr ass daa dad daf dag daj dan dao dar das dda ddd ddf ddg ddn ddo ddr dds dfa dfd dff dfg dfj dfn dfo dfr dfs dga dgd dgf dgg dgn dgr dgs dj- dja djd djf djg djo djs dna dnd dnf dng dnj dnn dno dnr dns doa dod dof dog doj don doo dor dos dra drd drg drj drn dro drr drs dsa dsd dsf dsg dsj dsn dso dsr dss faa fad faf fag faj fan fao far fas fda fdd fdf fdg fdj fdn fdo fdr fds ffa ffd fff ffg ffn ffo ffr ffs fga fgd fgf fgg fgn fgr fgs fja fjd fjg fjs fna fnd fnf fng fnj fnn fnr fns foa fof fog fon foo for fos fra frd frf frg frj frn fro frr frs fsa fsd fsf fsg fsj fsn fso fsr fss g-d gaa gad gaf gag gaj gan gao gar gas gda gdd gdf gdn gdo gdr gds gfa gfd gff gfo gfr gfs gga ggd ggg ggj ggn ggo ggr ggs gja gjg gjr gna gnd gnf gnn gno gnr gns goa god gof gog gon goo gor gos gra grd grf grg grj grn gro grr grs gsa gsd gsf gsg gsj gsn gso gsr gss j-d jaa jad jaf jag jaj jan jao jar jas jda jdf jdg jdn jdo jdr jds jfa jfd jff jfg jfj jfo jfr jfs jga jgn jgo jgr jgs jja jjf jjg jjj jjr jjs jna jnd jnf jng jnj jnn jno jnr jns joa jod jof jog joj jon joo jor jos jra jrf jrg jrn jro jrr jrs jsa jsd jsf jsg jsj jsn jso jsr jss naa nad naf nag naj nan nao nar nas nda ndd ndf ndg ndn ndo ndr nds nfa nfd nff nfn nfo nfr nfs nga ngd ngf ngg ngj ngn ngo ngs nja njf njn njs nna nnf nng nnn nno nns no- noa nod nof nog noj non noo nor nos nra nrd nrf nrg nrj nrn nro nrr nrs nsa nsd nsf nsg nsn nso nsr nss oaa oad oaf oag oaj oan oao oar oas oda odd odf odg odn odo odr ods of- ofa ofd off ofg ofn ofo ofr ofs oga ogd ogf ogg ogn ogo ogs oja ojd ojo ojs on- ona ond onf ong onj onn ono onr ons oo- ooa ood oof oog oon ooo oor oos or- ora ord orf org orn oro orr ors os- osa osd osf osg osj osn oso osr oss ra- raa rad raf rag raj ran rao rar ras rda rdd rdf rdg rdj rdn rdo rdr rds rfa rfd rff rfg rfj rfn rfo rfr rfs rga rgd rgf rgg rgn rgo rgr rgs rja rjf rjg rjr rna rnd rng rnn rno rnr rns roa rod rof rog roj ron roo ror ros rra rrd rrf rrg rrn rrr rrs rsa rsd rsf rsg rsj rsn rso rsr rss saa sad saf sag saj san sao sar sas sda sdd sdf sdg sdj sdn sdo sdr sds sfa sfd sff sfg sfj sfn sfo sfr sfs sga sgd sgf sgg sgn sgo sgr sgs sja sjd sjf sjj sjr sjs sna snd snf sng snj snn sno snr sns soa sod sof sog soj son soo sor sos sr- sra srd srf srg srj srn sro srr srs ss- ssa ssd ssf ssg ssj ssn sso ssr sss