iii iim iir iis iki ikk ikr iks im- imi imm ims ir- iri irk irm irr irs is- isi isk ism isr iss kii kik kim kir kis kki kkk kkm kkr kks kmi kmk kmm kms kri krk krr krs ksi ksk ksm ksr kss m-r mi- mii mik mim mir mis mkk mkm mkr mks mmi mmk mmm mmr mms mri mrk mrm mrr mrs msi msk msm msr mss rii rik rim rir ris rkk rkm rks rmi rmm rmr rms rri rrk rrm rrr rrs rsi rsk rsm rsr rss sii sik sim sir sis sk- ski skk skm skr sks smi smk smm smr sms sr- sri srk srm srr srs ss- ssi ssk ssm ssr sss