a-a a-i aaa aai aak aan aao aar aas aav ai- aia aii aik ain aio air ais aiv aka aki akk akn ako akr aks akv an- ana ani ank ann ano anr ans anv aoa aoi aok aon aoo aor aos aov ar- ara ari ark arn aro arr ars arv as- asa asi ask asn aso asr ass asv av- ava avi avk avn avo avr avs i-v ia- iaa iai ian iao iar ias iav iia iii iin iio iir iis ika iki ikk iko ikr iks ikv in- ina ini ink inn ino inr ins inv io- ioa ioi ion ioo ior ios iov ir- ira iri irk irn iro irr irs irv is- isa isi isk isn iso isr iss isv iva ivi ivo ivr ivs ivv ka- kaa kai kak kan kao kar kas kav kia kii kik kin kio kir kis kiv kki kkk kkn kkr kks kkv kn- kna kni knk knn kno knr koa koi kok kon koo kor kos kra kri krk krn kro krr krs krv ksa ksi ksk ksn kso ksr kss ksv kva kvi kvk kvn kvo kvr kvs kvv n-i naa nai nak nan nao nar nas nav nia nii nik nin nio nir nis niv nka nki nkk nkn nko nkr nks nna nni nnk nnn nno nns nnv no- noa noi nok non noo nor nos nov nra nri nrk nrn nro nrr nrs nrv nsa nsi nsk nsn nso nsr nss nsv nva nvi nvk nvn nvv o-i oaa oai oak oan oao oar oas oav oia oii oik oin oio oir ois oiv oka oki okk oko okr oks on- ona oni onk onn ono onr ons oo- ooa ooi ook oon ooo oor oos oov or- ora ori ork orn oro orr ors orv os- osa osi osk osn oso osr oss osv ov- ova ovi ovo ovs ovv ra- raa rai rak ran rao rar ras rav ria rii rik rin rio rir ris riv rkk rko rks rkv rna rni rnn rno rnr rns rnv roa roi rok ron roo ror ros rov rra rri rrk rrn rrr rrs rsa rsi rsk rsn rso rsr rss rsv rva rvi rvn rvo rvr rvs rvv saa sai sak san sao sar sas sav sia sii sik sin sio sir sis siv sk- ska ski skk sko skr sks sna sni snk snn sno snr sns snv soa soi sok son soo sor sos sov sr- sra sri srk srn sro srr srs srv ss- ssa ssi ssk ssn sso ssr sss ssv sva svi svk svn svo svr svs svv v-a vaa vai vak van vao var vas vav vi- via vii vik vin vio vir vis viv vka vn- vna vni vno vnr vns vnv voa voi vok von voo vor vos vov vra vri vrk vrn vrr vrs vsa vsi vsk vsn vso vsr vss vsv vva vvi vvo vvr vvs vvv