a-a a-c aaa aac aag aam aao aar aas aau ac- aca acc acg acm aco acr acs acu ag- aga agc agg agm ago agr ags agu ama amc amg amm amo amr ams amu aoa aoc aog aom aoo aor aos aou ar- ara arc arg arm aro arr ars aru as- asa asc asg asm aso asr ass asu au- aua auc aug aum auo aur aus c-- caa cac cag cam cao car cas cau cca ccc ccg ccm cco ccr ccs ccu cga cgc cgg cgm cgo cgr cgs cgu cma cmc cmg cmm cmo cmr cms cmu co- coa coc cog com coo cor cos cou cra crc crg crm cro crr crs cru csa csc csg csm cso csr css csu cua cuc cug cum cuo cur cus cuu gaa gac gag gam gao gar gas gau gca gcc gcg gcm gco gcr gcs gcu gga ggc ggg ggm ggo ggr ggs ggu gma gmc gmg gmm gmo gmr gms goa goc gog gom goo gor gos gou gra grc grg grm gro grr grs gru gsa gsc gsg gsm gso gsr gss gsu gu- gua guc gug gum guo gur gus guu m-o m-r maa mac mag mam mao mar mas mau mc- mca mcc mcg mcm mco mcr mcs mcu mga mgc mgm mgo mgr mgs mgu mma mmc mmg mmm mmo mmr mms mmu moa moc mog mom moo mor mos mou mra mrc mrg mrm mro mrr mrs mru msa msc msg msm mso msr mss msu mua muc mug mum mur mus muu oaa oac oag oam oao oar oas oau oc- oca occ ocg ocm oco ocr ocs ocu oga ogc ogg ogo ogs om- oma omc omg omm omo omr oms omu oo- ooa ooc oog oom ooo oor oos or- ora orc org orm oro orr ors oru os- osa osc osg osm oso osr oss osu ou- oua ouc oum ouo our ous ra- raa rac rag ram rao rar ras rau rca rcc rcg rcm rco rcr rcs rcu rga rgc rgg rgo rgr rgs rma rmc rmg rmm rmo rmr rms roa roc rog rom roo ror ros rou rra rrc rrg rrm rrr rrs rru rsa rsc rsg rsm rso rsr rss rsu rua ruc rug rum ruo rur rus ruu saa sac sag sam sao sar sas sau sca scc scg scm sco scr scs scu sga sgc sgg sgm sgo sgr sgs sgu sma smc smg smm smo smr sms smu soa soc sog som soo sor sos sou sr- sra src srg srm sro srr srs ss- ssa ssc ssg ssm sso ssr sss ssu sua suc sug sum suo sur sus suu ua- uaa uac uag uam uao uar uas uau uca ucc ucg ucm uco ucr ucs ucu uga ugc ugg ugm ugo ugr ugs ugu um- uma umc umg umm umo umr ums umu uoa uoc uog uom uoo uor uos ur- ura urc urg urm uro urr urs uru usa usc usg usm uso usr uss usu uua uuc uug uum uur uus uuu