-er -ic c-- ccc cce cci ccl ccn ccr ccu ccv ce- cec cee cei cel cen cer ceu cev ci- cic cie cii cil cin cir ciu civ cl- clc cle cli cll cln clr clu clv cn- cnc cne cni cnl cnn cnr cnu cnv crc cre cri crl crn crr cru crv cuc cue cui cul cun cur cuu cuv cvc cve cvi cvl cvn cvr cvu cvv ec- ecc ece eci ecl ecn ecr ecu ecv eec eee eel een eer eev eic eie eii eil ein eir eiu eiv elc ele eli ell eln elr elu elv en- enc ene eni enl enn enr enu env erc ere eri erl ern err eru erv eu- euc eue eui eul eun eur euv evc eve evi evl evn evr evv i-v icc ice ici icl icn icr icu icv ie- iec iee iei iel ien ier iev iic iie iii iil iin iir iiu il- ilc ile ili ill iln ilr ilu ilv in- inc ine ini inl inn inr inu inv ir- irc ire iri irl irn irr iru irv iu- iuc iue iui iur ivc ive ivi ivl ivr ivu ivv lcc lce lci lcl lcn lcr lcu lcv lec lee lei lel len ler leu lev lic lie lii lil lin lir liu liv llc lle lli lll lln llr llu llv lnc lne lni lnl lnn lnr lnu lrc lri lrn lrr lru lrv luc lue lui lul lun lur luu luv lvc lve lvi lvl lvn lvr lvv n-i ncc nce nci ncl ncn ncr ncu ncv ne- nec nee nei nel nen ner neu nev nic nie nii nil nin nir niu niv nlc nle nli nll nln nlr nlu nlv nnc nne nni nnl nnn nnu nnv nrc nre nri nrl nrn nrr nru nrv nuc nue nui nul nun nur nuu nuv nvc nve nvi nvl nvn nvu nvv rcc rce rci rcl rcn rcr rcu rcv re- rec ree rei rel ren rer reu rev ric rie rii ril rin rir riv rlc rle rli rll rln rlr rlu rnc rni rnn rnr rnu rnv rrc rri rrl rrn rrr rru ruc rue rui run rur ruu ruv rvc rve rvi rvl rvn rvr rvu rvv ucc uce uci ucl ucn ucr ucu ucv uec uee uei uel uen uer uic uie uii uil uin uir uiu ulc ule uli ull uln ulr ulu ulv un- unc une uni unl unn unr unu unv ur- urc ure uri url urn urr uru uuc uue uun uur uuu uvc uve uvl uvu uvv v-e vcc vce vci vcl vcn vcr vcu vec vee vei vel ven ver veu vi- vic vie vii vil vin vir viu viv vl- vlc vle vll vlv vn- vni vnl vnr vnu vnv vrc vre vri vrn vrr vru vue vul vur vuv vvc vvi vvr vvv