-er -ic c-- ccc cce cci ccl ccn ccr cct ce- cec cee cei cel cen cer cet ci- cic cie cii cil cin cir cit cl- clc cle cli cll cln clr clt cn- cnc cne cni cnl cnn cnr cnt crc cre cri crl crn crr crt ctc cte cti ctl ctn ctr ctt ec- ecc ece eci ecl ecn ecr ect eec eee eel een eer eet eic eie eii eil ein eir eit elc ele eli ell eln elr elt en- enc ene eni enl enn enr ent erc ere eri erl ern err ert etc ete eti etl etn etr ett icc ice ici icl icn icr ict ie- iec iee iei iel ien ier iet iic iie iii iil iin iir iit il- ilc ile ili ill iln ilr ilt in- inc ine ini inl inn inr int ir- irc ire iri irl irn irr irt itc ite iti itl itn itt lcc lce lci lcl lcn lcr lct lec lee lei lel len ler let lic lie lii lil lin lir lit llc lle lli lll lln llr llt lnc lne lni lnl lnn lnr lnt lrc lri lrn lrr lrt ltc lte lti ltl ltr ltt n-i ncc nce nci ncl ncn ncr nct ne- nec nee nei nel nen ner net nic nie nii nil nin nir nit nlc nle nli nll nln nlr nlt nnc nne nni nnl nnn nnt nrc nre nri nrl nrn nrr nrt ntc nte nti ntn ntr ntt rcc rce rci rcl rcn rcr rct re- rec ree rei rel ren rer ret ric rie rii ril rin rir rit rlc rle rli rll rln rlr rlt rnc rni rnn rnr rnt rrc rri rrl rrn rrr rrt rtc rte rti rtl rtn rtr rtt tcc tce tci tcl tcn tcr tct te- tec tee tei tel ten ter tet tic tie tii til tin tir tit tlc tle tli tll tln tlr tlt tnc tne tni tnl tnn tnr tnt trc tre tri trl trn trr trt ttc tte tti ttl ttn ttr ttt