-er -ic c-- ccc ccd cce cci ccn ccr cct ccu cdc cdd cde cdi cdn cdq cdr cdt cdu ce- cec ced cee cei cen ceq cer cet ceu ci- cic cid cie cii cin ciq cir cit ciu cn- cnc cnd cne cni cnn cnr cnt cnu cqc cqd cqi cqt crc crd cre cri crn crq crr crt cru ctc ctd cte cti ctn ctq ctr ctt ctu cuc cud cue cui cun cuq cur cut cuu dcc dcd dce dci dcn dcr dct dcu ddc ddd dde ddi ddn ddq ddr ddt ddu de- dec ded dee dei den deq der det deu di- dic did die dii din diq dir dit diu dnc dnd dne dni dnn dnq dnr dnt dqe dqn drc drd dre dri drn drq drr drt dru dtc dtd dte dti dtn dtr dtt dtu duc dud due dui dun dur dut ec- ecc ecd ece eci ecn ecq 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 eqe eqn eqq eqt equ erc erd ere eri ern erq 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 icq icr ict icu idc idd ide idi idn idq 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 inq inr int inu iqc iqd iqe iqt iqu ir- irc ird ire iri irn irq irr irt iru itc itd ite iti itn itq 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 niq nir nit niu nnc nne nni nnn nnt nnu nqc nqt nrc nrd nre nri nrn nrr nrt nru ntc ntd nte nti ntn ntq ntr ntt ntu nuc nud nue nui nun nuq nur nut nuu qcc qcd qci qct qdr qdt qec qed qee qen qet qic qid qie qin qir qit qiu qnd qne qni qqq qqu qrc qre qri qrt qru qtc qtd qti qtq qtr qu- qud que qui qur qut rcc rcd rce rci rcn rcr rct rcu rdc rdd rde rdi rdn rdr rdt rdu re- rec red ree rei ren req rer ret reu ric rid rie rii rin riq rir rit rnc rnd rni rnn rnr rnt rnu rqc rqn rrc rrd rri rrn rrq rrr rrt rru rtc rtd rte rti rtn rtq 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 teq ter tet teu tic tid tie tii tin tir tit tiu tnc tnd tne tni tnn tnq tnr tnt trc trd tre tri trn trq 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 uiq uir uit uiu un- unc und une uni unn unq 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