-er c-- ccc ccd cce ccl ccn ccr cct ccu cdc cdd cde cdl cdn cdr cdt cdu ce- cec ced cee cel cen cer cet ceu cl- clc cld cle cll cln clr clt clu cn- cnc cnd cne cnl cnn cnr cnt cnu crc crd cre crl crn crr crt cru ctc ctd cte ctl ctn ctr ctt ctu cuc cud cue cul cun cur cut cuu dcc dcd dce dcl dcn dcr dct dcu ddc ddd dde ddl ddn ddr ddt ddu de- dec ded dee del den der det deu dl- dlc dld dle dll dlr dlt dlu dnc dnd dne dnl dnn dnr dnt drc drd dre drl drn drr drt dru dtc dtd dte dtl dtn dtr dtt dtu duc dud due dul dun dur dut ec- ecc ecd ece ecl ecn ecr ect ecu ed- edc edd ede edl edn edr edt edu eec eed eee eel een eer eet elc eld ele ell eln elr elt elu en- enc end ene enl enn enr ent enu erc erd ere erl ern err ert eru etc etd ete etl etn etr ett etu eu- euc eud eue eul eun eur eut lcc lcd lce lcl lcn lcr lct lcu ldc ldd lde ldl ldn ldr ldt ldu lec led lee lel len ler let leu llc lld lle lll lln llr llt llu lnc lnd lne lnl lnn lnr lnt lnu lrc lrd lrn lrr lrt lru ltc ltd lte ltl ltr ltt ltu luc lud lue lul lun lur lut luu ncc ncd nce ncl ncn ncr nct ncu ndc ndd nde ndl ndn ndr ndt ndu ne- nec ned nee nel nen ner net neu nlc nld nle nll nln nlr nlt nlu nnc nne nnl nnn nnt nnu nrc nrd nre nrl nrn nrr nrt nru ntc ntd nte ntn ntr ntt ntu nuc nud nue nul nun nur nut nuu rcc rcd rce rcl rcn rcr rct rcu rdc rdd rde rdl rdn rdr rdt rdu re- rec red ree rel ren rer ret reu rlc rld rle rll rln rlr rlt rlu rnc rnd rnn rnr rnt rnu rrc rrd rrl rrn rrr rrt rru rtc rtd rte rtl rtn rtr rtt rtu ruc rud rue run rur rut ruu tcc tcd tce tcl tcn tcr tct tcu tdc tdd tde tdl tdn tdr tdt tdu te- tec ted tee tel ten ter tet teu tlc tld tle tll tln tlr tlt tlu tnc tnd tne tnl tnn tnr tnt trc trd tre trl trn trr trt tru ttc ttd tte ttl ttn ttr ttt ttu tuc tud tue tul tun tur tut tuu ucc ucd uce ucl ucn ucr uct ucu udc udd ude udl udn udr udt udu uec ued uee uel uen uer uet ulc uld ule ull uln ulr ult ulu un- unc und une unl unn unr unt unu ur- urc urd ure url urn urr urt uru utc utd ute utl utn utr utt utu uuc uue uun uur uut uuu