a-a a-i aaa aag aai aak aan aao aar aas ag- aga agg agi agk agn ago agr ags ai- aia aig aii aik ain aio air ais aka akg aki akk akn ako akr aks an- ana ang ani ank ann ano anr ans aoa aog aoi aok aon aoo aor aos ar- ara arg ari ark arn aro arr ars as- asa asg asi ask asn aso asr ass gaa gag gai gak gan gao gar gas gga ggg ggi ggn ggo ggr ggs gia gig gii gik gin gio gir gis gka gkn gko gks gna gni gnn gno gnr gns goa gog goi gok gon goo gor gos gra grg gri grk grn gro grr grs gsa gsg gsi gsk gsn gso gsr gss ia- iaa iag iai ian iao iar ias iga igg igi igk ign igo igr igs iia iii iin iio iir iis ika iki ikk iko ikr iks in- ina ing ini ink inn ino inr ins io- ioa iog ioi ion ioo ior ios ir- ira irg iri irk irn iro irr irs is- isa isg isi isk isn iso isr iss ka- kaa kag kai kak kan kao kar kas kga kgi kgo kgs kia kig kii kik kin kio kir kis kki kkk kkn kkr kks kn- kna kng kni knk knn kno knr koa kog koi kok kon koo kor kos kra krg kri krk krn kro krr krs ksa ksg ksi ksk ksn kso ksr kss n-i naa nag nai nak nan nao nar nas nga ngg ngi ngk ngn ngo ngs nia nig nii nik nin nio nir nis nka nki nkk nkn nko nkr nks nna nng nni nnk nnn nno nns no- noa nog noi nok non noo nor nos nra nrg nri nrk nrn nro nrr nrs nsa nsg nsi nsk nsn nso nsr nss o-i oaa oag oai oak oan oao oar oas oga ogg ogi ogn ogo ogs oia oii oik oin oio oir ois oka okg oki okk oko okr oks on- ona ong oni onk onn ono onr ons oo- ooa oog ooi ook oon ooo oor oos or- ora org ori ork orn oro orr ors os- osa osg osi osk osn oso osr oss ra- raa rag rai rak ran rao rar ras rga rgg rgi rgk rgn rgo rgr rgs ria rig rii rik rin rio rir ris rkg rkk rko rks rna rng rni rnn rno rnr rns roa rog roi rok ron roo ror ros rra rrg rri rrk rrn rrr rrs rsa rsg rsi rsk rsn rso rsr rss saa sag sai sak san sao sar sas sga sgg sgi sgk sgn sgo sgr sgs sia sig sii sik sin sio sir sis sk- ska skg ski skk sko skr sks sna sng sni snk snn sno snr sns soa sog soi sok son soo sor sos sr- sra srg sri srk srn sro srr srs ss- ssa ssg ssi ssk ssn sso ssr sss