nhe nhh nhi nhk nhl nhn nhr nhs nia nic nid nie nih nii nik nil nin nir nis nka nkc nke nki nkk nkn nkr nks nla nlc nld nle nlh nli nlk nll nln nlr nls nna nnc nne nnh nni nnk nnl nnn nns nra nrc nrd nre nri nrk nrl nrn nrr nrs nsa nsc nsd nse nsh nsi nsk nsl nsn nsr nss ra- raa rac rad rae rah rai rak ral ran rar ras rca rcc rcd rce rch rci rcl rcn rcr rcs rda rdc rdd rde rdh rdi rdl rdn rdr rds re- rea rec red ree reh rei rek rel ren rer res rh- rha rhc rhd rhe rhh rhi rhl rhn rhr rhs ria ric rid rie rih rii rik ril rin rir ris rkc rke rkk rks rla rlc rld rle rlh rli rll rln rlr rls rna rnc rnd rnh rni rnn rnr rns rra rrc rrd rrh rri rrk rrl rrn rrr rrs rsa rsc rsd rse rsh rsi rsk rsl rsn rsr rss saa sac sad sae sah sai sak sal san sar sas sca scc scd sce sch sci sck scl scn scr scs sda sdc sdd sde sdh sdi sdk sdl sdn sdr sds se- sea sec sed see seh sei sek sel sen ser ses sh- sha shc shd she shh shi shk shl shn shr shs sia sic sid sie sih sii sik sil sin sir sis sk- ska skc skd ske skh ski skk skl skr sks sla slc sld sle slh sli slk sll sln slr sls sna snc snd sne sni snk snl snn snr sns sr- sra src srd sre srh sri srk srl srn srr srs ss- ssa ssc ssd sse ssh ssi ssk ssl ssn ssr sss