nkc nke nki nkk nkn nkr nks nla nlc nle nlg nlh nli nlk nll nln nlr nls nna nnc nne nng nnh nni nnk nnl nnn nns nra nrc nre nrg nri nrk nrl nrn nrr nrs nsa nsc nse nsg nsh nsi nsk nsl nsn nsr nss ra- raa rac rae rag rah rai rak ral ran rar ras rca rcc rce rcg rch rci rcl rcn rcr rcs re- rea rec ree reg reh rei rek rel ren rer res rga rgc rge rgg rgh rgi rgk rgn rgr rgs rh- rha rhc rhe rhg rhh rhi rhl rhn rhr rhs ria ric rie rig rih rii rik ril rin rir ris rkc rke rkg rkk rks rla rlc rle rlg rlh rli rll rln rlr rls rna rnc rng rnh rni rnn rnr rns rra rrc rrg rrh rri rrk rrl rrn rrr rrs rsa rsc rse rsg rsh rsi rsk rsl rsn rsr rss saa sac sae sag sah sai sak sal san sar sas sca scc sce scg sch sci sck scl scn scr scs se- sea sec see seg seh sei sek sel sen ser ses sga sgc sge sgg sgh sgi sgk sgl sgn sgr sgs sh- sha shc she shg shh shi shk shl shn shr shs sia sic sie sig sih sii sik sil sin sir sis sk- ska skc ske skg skh ski skk skl skr sks sla slc sle slg slh sli slk sll sln slr sls sna snc sne sng sni snk snl snn snr sns sr- sra src sre srg srh sri srk srl srn srr srs ss- ssa ssc sse ssg ssh ssi ssk ssl ssn ssr sss