-er -ic c-- ccc ccd cce cci ccn ccr cct ccu cdc cdd cde cdi cdn cdr cdt cdu ce- cec ced cee cei cen cer cet ceu ci- cic cid cie cii cin cir cit ciu cn- cnc cnd cne cni cnn cnr cnt cnu crc crd cre cri crn crr crt cru ctc ctd cte cti ctn ctr ctt ctu cuc cud cue cui cun cur cut cuu dcc dcd dce dci dcn dcr dct dcu ddc ddd dde ddi ddn ddr ddt ddu de- dec ded dee dei den der det deu di- dic did die dii din dir dit diu dnc dnd dne dni dnn dnr dnt drc drd dre dri drn drr drt dru dtc dtd dte dti dtn dtr dtt dtu duc dud due dui dun dur dut ec- ecc ecd ece eci ecn ecr ect ecu ed- edc edd ede edi edn edr edt edu eec eed eee een eer eet eic eid eie eii ein eir eit eiu en- enc end ene eni enn enr ent enu erc erd ere eri ern err ert eru etc etd ete eti etn etr ett etu eu- euc eud eue eui eun eur eut i-d icc icd ice ici icn icr ict icu idc idd ide idi idn idr idt idu ie- iec ied iee iei ien ier iet iic iid iie iii iin iir iit iiu in- inc ind ine ini inn inr int inu ir- irc ird ire iri irn irr irt iru itc itd ite iti itn itt itu iu- iuc iud iue iui iur iut n-i ncc ncd nce nci ncn ncr nct ncu ndc ndd nde ndi ndn ndr ndt ndu ne- nec ned nee nei nen ner net neu nic nid nie nii nin nir nit niu nnc nne nni nnn nnt nnu nrc nrd nre nri nrn nrr nrt nru ntc ntd nte nti ntn ntr ntt ntu nuc nud nue nui nun nur nut nuu rcc rcd rce rci rcn rcr rct rcu rdc rdd rde rdi rdn rdr rdt rdu re- rec red ree rei ren rer ret reu ric rid rie rii rin rir rit rnc rnd rni rnn rnr rnt rnu rrc rrd rri rrn rrr rrt rru rtc rtd rte rti rtn rtr rtt rtu ruc rud rue rui run rur rut ruu tcc tcd tce tci tcn tcr tct tcu tdc tdd tde tdi tdn tdr tdt tdu te- tec ted tee tei ten ter tet teu tic tid tie tii tin tir tit tiu tnc tnd tne tni tnn tnr tnt trc trd tre tri trn trr trt tru ttc ttd tte tti ttn ttr ttt ttu tuc tud tue tui tun tur tut tuu ucc ucd uce uci ucn ucr uct ucu udc udd ude udi udn udr udt udu uec ued uee uei uen uer uet uic uid uie uii uin uir uit uiu un- unc und une uni unn unr unt unu ur- urc urd ure uri urn urr urt uru utc utd ute uti utn utr utt utu uuc uue uun uur uut uuu