iii iil iin iip iir iis iki ikk ikl ikr iks il- ili ilk ill iln ilp ilr ils in- ini ink inl inn inp inr ins ipi ipl ipn ipp ipr ips ir- iri irk irl irn irp irr irs is- isi isk isl isn isp isr iss kii kik kil kin kip kir kis kki kkk kkl kkn kkp kkr kks kl- kli klr kls kn- kni knk knl knn knp knr kpi kpk kpl kpn kpp kpr kps kri krk krl krn krp krr krs ksi ksk ksl ksn ksp ksr kss l-p lii lik lil lin lip lir lis lkl lkp lkr lks lli llk lll lln llp llr lls lni lnk lnl lnn lnp lnr lns lpi lpk lpl lpn lpp lpr lps lri lrk lrn lrp lrr lrs lsi lsk lsl lsn lsp lsr lss n-i nii nik nil nin nip nir nis nki nkk nkn nkp nkr nks nli nlk nll nln nlp nlr nls nni nnk nnl nnn nnp nns npi npl npn npp npr nps nri nrk nrl nrn nrp nrr nrs nsi nsk nsl nsn nsp nsr nss p-p pii pik pil pin pip pir pis pki pkl pkn pkp pkr pks pli plk pll pln plp plr pls pn- pni pnk pnl pnn pnp pnr pns ppi ppk ppl ppn ppp ppr pps pri prk prl prn prp prr prs ps- psi psk psl psn psp psr pss rii rik ril rin rip rir ris rkk rkp rks rli rll rln rlp rlr rls rni rnn rnp rnr rns rpi rpk rpl rpn rpp rpr rps rri rrk rrl rrn rrp rrr rrs rsi rsk rsl rsn rsp rsr rss sii sik sil sin sip sir sis sk- ski skk skl skp skr sks sli slk sll sln slp slr sls sni snk snl snn snp snr sns spi spk spl spn spp spr sps sr- sri srk srl srn srp srr srs ss- ssi ssk ssl ssn ssp ssr sss