a-a a-c aaa aac aag aan aar aas aau aay ac- aca acc acg acn acr acs acu acy ag- aga agc agg agn agr ags agu agy an- ana anc ang ann anr ans anu any ar- ara arc arg arn arr ars aru ary as- asa asc asg asn asr ass asu asy au- aua auc aug aun aur aus ay- aya ayc ayn ayr ays ayu c-- caa cac cag can car cas cau cay cca ccc ccg ccn ccr ccs ccu cga cgc cgg cgn cgr cgs cgu cgy cn- cna cnc cng cnn cnr cns cnu cny cra crc crg crn crr crs cru cry csa csc csg csn csr css csu csy cua cuc cug cun cur cus cuu cuy cya cyc cyg cyn cyr cys gaa gac gag gan gar gas gau gay gca gcc gcg gcn gcr gcs gcu gga ggc ggg ggn ggr ggs ggu gna gnc gnn gnr gns gnu gra grc grg grn grr grs gru gry gsa gsc gsg gsn gsr gss gsu gu- gua guc gug gun gur gus guu guy gy- gya gyn gyr gys naa nac nag nan nar nas nau nay nca ncc ncg ncn ncr ncs ncu nga ngc ngg ngn ngs ngu nna nnc nng nnn nns nnu nra nrc nrg nrn nrr nrs nru nry nsa nsc nsg nsn nsr nss nsu nsy nua nuc nug nun nur nus nuu nuy nya nyc nyg nyn nys nyu nyy ra- raa rac rag ran rar ras rau ray rca rcc rcg rcn rcr rcs rcu rga rgc rgg rgn rgr rgs rna rnc rng rnn rnr rns rnu rny rra rrc rrg rrn rrr rrs rru rsa rsc rsg rsn rsr rss rsu rua ruc rug run rur rus ruu ruy ry- rya ryc ryg ryn ryr rys ryu ryy saa sac sag san sar sas sau say sca scc scg scn scr scs scu sga sgc sgg sgn sgr sgs sgu sna snc sng snn snr sns snu sny sr- sra src srg srn srr srs sry ss- ssa ssc ssg ssn ssr sss ssu sua suc sug sun sur sus suu suy sy- sya syc syg syn syr sys syu ua- uaa uac uag uan uar uas uau uay uca ucc ucg ucn ucr ucs ucu uga ugc ugg ugn ugr ugs ugu un- una unc ung unn unr uns unu uny ur- ura urc urg urn urr urs uru ury usa usc usg usn usr uss usu uua uuc uug uun uur uus uuu uyc uys uyu yaa yac yag yan yar yas yau yay yca ycc ycs ycu ycy yga ygc yna yng ynn yns ynu yny yra yrc yrg yrn yrs yru ysa ysc ysg ysr yss ysu ysy yua yug yun yur yus yuu yuy yyc yyg yys yyu yyy