rln rlo rlr rls rnc rng rni rnn rno rnr rns rnv roc roe rof rog roi rol ron roo ror ros rov rrc rrf rrg rri rrl rrn rrr rrs rsc rse rsf rsg rsi rsl rsn rso rsr rss rsv rvc rve rvf rvg rvi rvl rvn rvo rvr rvs rvv scc sce scf scg sci scl scn sco scr scs scv se- sec see sef seg sei sel sen seo ser ses sev sfc sfe sff sfg sfi sfl sfn sfo sfr sfs sfv sgc sge sgf sgg sgi sgl sgn sgo sgr sgs sgv sic sie sif sig sii sil sin sio sir sis siv slc sle slf slg sli sll sln slo slr sls slv snc sne snf sng sni snl snn sno snr sns snv soc soe sof sog soi sol son soo sor sos sov sr- src sre srf srg sri srl srn sro srr srs srv ss- ssc sse ssf ssg ssi ssl ssn sso ssr sss ssv svc sve svf svg svi svl svn svo svr svs svv v-e vcc vce vcf vci vcl vcn vco vcr vcs vec vee vef veg vei vel ven veo ver ves vfc vff vfg vfi vfl vfn vfr vfs vfv vgc vgf vgg vgl vgn vgo vgr vgs vi- vic vie vif vig vii vil vin vio vir vis viv vl- vlc vle vlf vll vlo vls vlv vn- vnf vng vni vnl vno vnr vns vnv voc voe vof vog voi vol von voo vor vos vov vrc vre vrf vrg vri vrn vrr vrs vsc vse vsf vsg vsi vsl vsn vso vsr vss vsv vvc vvg vvi vvo vvr vvs vvv