a-a a-c aaa aac aag aah aan aar aas aau ac- aca acc acg ach acn acr acs acu ag- aga agc agg agh agn agr ags agu aha ahc ahg ahh ahn ahr ahs ahu an- ana anc ang anh ann anr ans anu ar- ara arc arg arh arn arr ars aru as- asa asc asg ash asn asr ass asu au- aua auc aug auh aun aur aus c-- caa cac cag cah can car cas cau cca ccc ccg cch ccn ccr ccs ccu cga cgc cgg cgh cgn cgr cgs cgu ch- cha chc chg chh chn chr chs chu cn- cna cnc cng cnh cnn cnr cns cnu cra crc crg crh crn crr crs cru csa csc csg csh csn csr css csu cua cuc cug cuh cun cur cus cuu gaa gac gag gah gan gar gas gau gca gcc gcg gch gcn gcr gcs gcu gga ggc ggg ggh ggn ggr ggs ggu gha ghc ghg ghh ghn ghr ghs gna gnc gnn gnr gns gnu gra grc grg grh grn grr grs gru gsa gsc gsg gsn gsr gss gsu gu- gua guc gug gun gur gus guu haa hac hag hah han har has hau hca hcc hcg hch hcn hcr hcs hga hgc hgg hgh hgn hgr hgs hgu hha hhc hhg hhh hhn hhr hhs hhu hna hnc hng hnh hnn hns hnu hr- hra hrc hrg hrh hrn hrr hrs hru hsa hsc hsg hsh hsn hsr hss hsu hua huc hug huh hun hur hus huu naa nac nag nah nan nar nas nau nca ncc ncg nch ncn ncr ncs ncu nga ngc ngg ngh ngn ngs ngu nha nhc nhg nhh nhn nhr nhs nhu nna nnc nng nnh nnn nns nnu nra nrc nrg nrn nrr nrs nru nsa nsc nsg nsh nsn nsr nss nsu nua nuc nug nuh nun nur nus nuu ra- raa rac rag rah ran rar ras rau rca rcc rcg rch rcn rcr rcs rcu rga rgc rgg rgh rgn rgr rgs rh- rha rhc rhg rhh rhn rhr rhs rhu rna rnc rng rnh rnn rnr rns rnu rra rrc rrg rrh rrn rrr rrs rru rsa rsc rsg rsh rsn rsr rss rsu rua ruc rug ruh run rur rus ruu saa sac sag sah san sar sas sau sca scc scg sch scn scr scs scu sga sgc sgg sgh sgn sgr sgs sgu sh- sha shc shg shh shn shr shs shu sna snc sng snn snr sns snu sr- sra src srg srh srn srr srs ss- ssa ssc ssg ssh ssn ssr sss ssu sua suc sug suh sun sur sus suu ua- uaa uac uag uah uan uar uas uau uca ucc ucg uch ucn ucr ucs ucu uga ugc ugg ugh ugn ugr ugs ugu uha uhc uhh uhr uhs uhu un- una unc ung unh unn unr uns unu ur- ura urc urg urn urr urs uru usa usc usg ush usn usr uss usu uua uuc uug uun uur uus uuu