a-a a-c aaa aac aag aak aan aao aar aas aay ac- aca acc acg ack acn aco acr acs acy ag- aga agc agg agk agn ago agr ags agy aka akc akg akk akn ako akr aks an- ana anc ang ank ann ano anr ans any aoa aoc aog aok aon aoo aor aos ar- ara arc arg ark arn aro arr ars ary as- asa asc asg ask asn aso asr ass asy ay- aya ayc ayk ayn ayo ayr ays c-- caa cac cag cak can cao car cas cay cca ccc ccg cck ccn cco ccr ccs cga cgc cgg cgn cgo cgr cgs cgy cka ckc cko cks cky cn- cna cnc cng cnn cno cnr cns cny co- coa coc cog cok con coo cor cos coy cra crc crg crk crn cro crr crs cry csa csc csg csk csn cso csr css csy cya cyc cyg cyk cyn cyo cyr cys gaa gac gag gak gan gao gar gas gay gca gcc gcg gck gcn gco gcr gcs gga ggc ggg ggn ggo ggr ggs gka gkn gko gks gna gnc gnn gno gnr gns goa goc gog gok gon goo gor gos goy gra grc grg grk grn gro grr grs gry gsa gsc gsg gsk gsn gso gsr gss gy- gya gyn gyo gyr gys ka- kaa kac kag kak kan kao kar kas kay kca kcc kcg kck kcn kcr kcs kga kgc kgo kgs kgy kkc kkk kkn kkr kks kky kn- kna knc kng knk knn kno knr koa koc kog kok kon koo kor kos koy kra krc krg krk krn kro krr krs kry ksa ksc ksg ksk ksn kso ksr kss kya kyc kyn kyo kyr kys naa nac nag nak nan nao nar nas nay nca ncc ncg nck ncn nco ncr ncs nga ngc ngg ngk ngn ngo ngs nka nkc nkk nkn nko nkr nks nky nna nnc nng nnk nnn nno nns no- noa noc nog nok non noo nor nos noy nra nrc nrg nrk nrn nro nrr nrs nry nsa nsc nsg nsk nsn nso nsr nss nsy nya nyc nyg nyk nyn nyo nys nyy oaa oac oag oak oan oao oar oas oc- oca occ ocg ock ocn oco ocr ocs oga ogc ogg ogn ogo ogs ogy oka okc okg okk oko okr oks on- ona onc ong onk onn ono onr ons ony oo- ooa ooc oog ook oon ooo oor oos or- ora orc org ork orn oro orr ors ory os- osa osc osg osk osn oso osr oss oya oyo oys ra- raa rac rag rak ran rao rar ras ray rca rcc rcg rcn rco rcr rcs rga rgc rgg rgk rgn rgo rgr rgs rkc rkg rkk rko rks rky rna rnc rng rnn rno rnr rns rny roa roc rog rok ron roo ror ros roy rra rrc rrg rrk rrn rrr rrs rsa rsc rsg rsk rsn rso rsr rss ry- rya ryc ryg ryk ryn ryo ryr rys ryy saa sac sag sak san sao sar sas say sca scc scg sck scn sco scr scs sga sgc sgg sgk sgn sgo sgr sgs sk- ska skc skg skk sko skr sks sky sna snc sng snk snn sno snr sns sny soa soc sog sok son soo sor sos soy sr- sra src srg srk srn sro srr srs sry ss- ssa ssc ssg ssk ssn sso ssr sss sy- sya syc syg syk syn syr sys yaa yac yag yak yan yao yar yas yay yca ycc yco ycs ycy yga ygc ygo yka ykk ykn yna yng ynk ynn yns yny yoc yog yok yon yoo yor yos yoy yra yrc yrg yrn yro yrs ysa ysc ysg ysk yso ysr yss ysy yyc yyg yys yyy