a-a a-i aaa aaf aag aah aai aak aan aar aas af- afa aff afg afh afi afk afn afr afs ag- aga agf agg agh agi agk agn agr ags aha ahf ahg ahh ahi ahk ahn ahr ahs ai- aia aif aig aih aii aik ain air ais aka akg akh aki akk akn akr aks an- ana anf ang anh ani ank ann anr ans ar- ara arf arg arh ari ark arn arr ars as- asa asf asg ash asi ask asn asr ass faa faf fag fah fai fak fan far fas ffa fff ffg ffh ffi ffk ffn ffr ffs fga fgf fgg fgh fgi fgn fgr fgs fha fhf fhg fhh fhi fhn fhr fhs fia fif fig fih fii fik fin fir fis fka fkf fkg fki fkk fna fnf fng fnh fni fnk fnn fnr fns fra frf frg frh fri frk frn frr frs fsa fsf fsg fsh fsi fsk fsn fsr fss gaa gaf gag gah gai gak gan gar gas gfa gff gfh gfi gfk gfr gfs gga ggg ggh ggi ggn ggr ggs gha ghg ghh ghi ghn ghr ghs gia gif gig gih gii gik gin gir gis gka gkh gkn gks gna gnf gni gnn gnr gns gra grf grg grh gri grk grn grr grs gsa gsf gsg gsi gsk gsn gsr gss h-i haa haf hag hah hai hak han har has hfa hff hfg hfh hfi hfk hfn hfr hfs hga hgf hgg hgh hgi hgk hgn hgr hgs hha hhf hhg hhh hhi hhk hhn hhr hhs hia hif hig hih hii hik hin hir his hka hkf hkg hkh hki hkk hkn hkr hks hna hnf hng hnh hnk hnn hns hr- hra hrf hrg hrh hri hrk hrn hrr hrs hsa hsf hsg hsh hsi hsk hsn hsr hss i-f ia- iaa iaf iag iah iai ian iar ias ifa iff ifg ifi ifn ifr ifs iga igf igg igh igi igk ign igr igs iha ihf ihg ihh ihi ihk ihn ihr ihs iia iif iih iii iin iir iis ika ikf iki ikk ikr iks in- ina inf ing inh ini ink inn inr ins ir- ira irf irg iri irk irn irr irs is- isa isf isg ish isi isk isn isr iss ka- kaa kaf kag kah kai kak kan kar kas kfa kff kfg kfh kfi kfs kga kgf kgh kgi kgs kha khf khh khi khk khn khr khs kia kif kig kih kii kik kin kir kis kkh kki kkk kkn kkr kks kn- kna knf kng kni knk knn knr kra krf krg kri krk krn krr krs ksa ksf ksg ksh ksi ksk ksn ksr kss n-i naa naf nag nah nai nak nan nar nas nfa nff nfi nfk nfn nfr nfs nga ngf ngg ngh ngi ngk ngn ngs nha nhf nhg nhh nhi nhk nhn nhr nhs nia nif nig nih nii nik nin nir nis nka nkf nki nkk nkn nkr nks nna nnf nng nnh nni nnk nnn nns nra nrf nrg nri nrk nrn nrr nrs nsa nsf nsg nsh nsi nsk nsn nsr nss ra- raa raf rag rah rai rak ran rar ras rfa rff rfg rfh rfi rfk rfn rfr rfs rga rgf rgg rgh rgi rgk rgn rgr rgs rh- rha rhf rhg rhh rhi rhn rhr rhs ria rif rig rih rii rik rin rir ris rkf rkg rkk rks rna rng rnh rni rnn rnr rns rra rrf rrg rrh rri rrk rrn rrr rrs rsa rsf rsg rsh rsi rsk rsn rsr rss saa saf sag sah sai sak san sar sas sfa sff sfg sfh sfi sfk sfn sfr sfs sga sgf sgg sgh sgi sgk sgn sgr sgs sh- sha shf shg shh shi shk shn shr shs sia sif sig sih sii sik sin sir sis sk- ska skf skg skh ski skk skr sks sna snf sng sni snk snn snr sns sr- sra srf srg srh sri srk srn srr srs ss- ssa ssf ssg ssh ssi ssk ssn ssr sss