a-a a-i aaa aag aai aak aar aas ag- aga agg agi agk agr ags ai- aia aig aii aik air ais aka akg aki akk akr aks ar- ara arg ari ark arr ars as- asa asg asi ask asr ass gaa gag gai gak gar gas gga ggg ggi ggr ggs gia gig gii gik gir gis gka gks gra grg gri grk grr grs gsa gsg gsi gsk gsr gss ia- iaa iag iai iar ias iga igg igi igk igr igs iia iii iir iis ika iki ikk ikr iks ir- ira irg iri irk irr irs is- isa isg isi isk isr iss ka- kaa kag kai kak kar kas kga kgi kgs kia kig kii kik kir kis kki kkk kkr kks kra krg kri krk krr krs ksa ksg ksi ksk ksr kss ra- raa rag rai rak rar ras rga rgg rgi rgk rgr rgs ria rig rii rik rir ris rkg rkk rks rra rrg rri rrk rrr rrs rsa rsg rsi rsk rsr rss saa sag sai sak sar sas sga sgg sgi sgk sgr sgs sia sig sii sik sir sis sk- ska skg ski skk skr sks sr- sra srg sri srk srr srs ss- ssa ssg ssi ssk ssr sss