-er -ic c-- ccc ccd cce cci ccl ccn ccr cct cdc cdd cde cdi cdl cdn cdr cdt ce- cec ced cee cei cel cen cer cet ci- cic cid cie cii cil cin cir cit cl- clc cld cle cli cll cln clr clt cn- cnc cnd cne cni cnl cnn cnr cnt crc crd cre cri crl crn crr crt ctc ctd cte cti ctl ctn ctr ctt dcc dcd dce dci dcl dcn dcr dct ddc ddd dde ddi ddl ddn ddr ddt de- dec ded dee dei del den der det di- dic did die dii dil din dir dit dl- dlc dld dle dli dll dlr dlt dnc dnd dne dni dnl dnn dnr dnt drc drd dre dri drl drn drr drt dtc dtd dte dti dtl dtn dtr dtt ec- ecc ecd ece eci ecl ecn ecr ect ed- edc edd ede edi edl edn edr edt eec eed eee eel een eer eet eic eid eie eii eil ein eir eit elc eld ele eli ell eln elr elt en- enc end ene eni enl enn enr ent erc erd ere eri erl ern err ert etc etd ete eti etl etn etr ett i-d icc icd ice ici icl icn icr ict idc idd ide idi idl idn idr idt ie- iec ied iee iei iel ien ier iet iic iid iie iii iil iin iir iit il- ilc ild ile ili ill iln ilr ilt in- inc ind ine ini inl inn inr int ir- irc ird ire iri irl irn irr irt itc itd ite iti itl itn itt lcc lcd lce lci lcl lcn lcr lct ldc ldd lde ldi ldl ldn ldr ldt lec led lee lei lel len ler let lic lid lie lii lil lin lir lit llc lld lle lli lll lln llr llt lnc lnd lne lni lnl lnn lnr lnt lrc lrd lri lrn lrr lrt ltc ltd lte lti ltl ltr ltt n-i ncc ncd nce nci ncl ncn ncr nct ndc ndd nde ndi ndl ndn ndr ndt ne- nec ned nee nei nel nen ner net nic nid nie nii nil nin nir nit nlc nld nle nli nll nln nlr nlt nnc nne nni nnl nnn nnt nrc nrd nre nri nrl nrn nrr nrt ntc ntd nte nti ntn ntr ntt rcc rcd rce rci rcl rcn rcr rct rdc rdd rde rdi rdl rdn rdr rdt re- rec red ree rei rel ren rer ret ric rid rie rii ril rin rir rit rlc rld rle rli rll rln rlr rlt rnc rnd rni rnn rnr rnt rrc rrd rri rrl rrn rrr rrt rtc rtd rte rti rtl rtn rtr rtt tcc tcd tce tci tcl tcn tcr tct tdc tdd tde tdi tdl tdn tdr tdt te- tec ted tee tei tel ten ter tet tic tid tie tii til tin tir tit tlc tld tle tli tll tln tlr tlt tnc tnd tne tni tnl tnn tnr tnt trc trd tre tri trl trn trr trt ttc ttd tte tti ttl ttn ttr ttt