-er -ic c-- ccc cce cci ccl ccn ccr ccv ce- cec cee cei cel cen cer cev ci- cic cie cii cil cin cir civ cl- clc cle cli cll cln clr clv cn- cnc cne cni cnl cnn cnr cnv crc cre cri crl crn crr crv cvc cve cvi cvl cvn cvr cvv ec- ecc ece eci ecl ecn ecr ecv eec eee eel een eer eev eic eie eii eil ein eir eiv elc ele eli ell eln elr elv en- enc ene eni enl enn enr env erc ere eri erl ern err erv evc eve evi evl evn evr evv i-v icc ice ici icl icn icr icv ie- iec iee iei iel ien ier iev iic iie iii iil iin iir il- ilc ile ili ill iln ilr ilv in- inc ine ini inl inn inr inv ir- irc ire iri irl irn irr irv ivc ive ivi ivl ivr ivv lcc lce lci lcl lcn lcr lcv lec lee lei lel len ler lev lic lie lii lil lin lir liv llc lle lli lll lln llr llv lnc lne lni lnl lnn lnr lrc lri lrn lrr lrv lvc lve lvi lvl lvn lvr lvv n-i ncc nce nci ncl ncn ncr ncv ne- nec nee nei nel nen ner nev nic nie nii nil nin nir niv nlc nle nli nll nln nlr nlv nnc nne nni nnl nnn nnv nrc nre nri nrl nrn nrr nrv nvc nve nvi nvl nvn nvv rcc rce rci rcl rcn rcr rcv re- rec ree rei rel ren rer rev ric rie rii ril rin rir riv rlc rle rli rll rln rlr rnc rni rnn rnr rnv rrc rri rrl rrn rrr rvc rve rvi rvl rvn rvr rvv v-e vcc vce vci vcl vcn vcr vec vee vei vel ven ver vi- vic vie vii vil vin vir viv vl- vlc vle vll vlv vn- vni vnl vnr vnv vrc vre vri vrn vrr vvc vvi vvr vvv