-er -ic c-- ccc cce cci ccl ccn ccr ccs ccv ce- cec cee cei cel cen cer ces cev ci- cic cie cii cil cin cir cis civ cl- clc cle cli cll cln clr cls clv cn- cnc cne cni cnl cnn cnr cns cnv crc cre cri crl crn crr crs crv csc cse csi csl csn csr css csv cvc cve cvi cvl cvn cvr cvs cvv ec- ecc ece eci ecl ecn ecr ecs ecv eec eee eel een eer ees eev eic eie eii eil ein eir eis eiv elc ele eli ell eln elr els elv en- enc ene eni enl enn enr ens env erc ere eri erl ern err ers erv es- esc ese esi esl esn esr ess esv evc eve evi evl evn evr evs evv i-v icc ice ici icl icn icr ics icv ie- iec iee iei iel ien ier ies iev iic iie iii iil iin iir iis il- ilc ile ili ill iln ilr ils ilv in- inc ine ini inl inn inr ins inv ir- irc ire iri irl irn irr irs irv is- isc ise isi isl isn isr iss isv ivc ive ivi ivl ivr ivs ivv lcc lce lci lcl lcn lcr lcs lcv lec lee lei lel len ler les lev lic lie lii lil lin lir lis liv llc lle lli lll lln llr lls llv lnc lne lni lnl lnn lnr lns lrc lri lrn lrr lrs lrv lsc lse lsi lsl lsn lsr lss lsv lvc lve lvi lvl lvn lvr lvs lvv n-i ncc nce nci ncl ncn ncr ncs ncv ne- nec nee nei nel nen ner nes nev nic nie nii nil nin nir nis niv nlc nle nli nll nln nlr nls nlv nnc nne nni nnl nnn nns nnv nrc nre nri nrl nrn nrr nrs nrv nsc nse nsi nsl nsn nsr nss nsv nvc nve nvi nvl nvn nvv rcc rce rci rcl rcn rcr rcs rcv re- rec ree rei rel ren rer res rev ric rie rii ril rin rir ris riv rlc rle rli rll rln rlr rls rnc rni rnn rnr rns rnv rrc rri rrl rrn rrr rrs rsc rse rsi rsl rsn rsr rss rsv rvc rve rvi rvl rvn rvr rvs rvv scc sce sci scl scn scr scs scv se- sec see sei sel sen ser ses sev sic sie sii sil sin sir sis siv slc sle sli sll sln slr sls slv snc sne sni snl snn snr sns snv sr- src sre sri srl srn srr srs srv ss- ssc sse ssi ssl ssn ssr sss ssv svc sve svi svl svn svr svs svv v-e vcc vce vci vcl vcn vcr vcs vec vee vei vel ven ver ves vi- vic vie vii vil vin vir vis viv vl- vlc vle vll vls vlv vn- vni vnl vnr vns vnv vrc vre vri vrn vrr vrs vsc vse vsi vsl vsn vsr vss vsv vvc vvi vvr vvs vvv