-er -ic c-- ccc ccd cce ccf cci cco ccp ccr cct cdc cdd cde cdf cdi cdo cdp cdr cdt ce- cec ced cee cef cei ceo cep cer cet cfc cfd cfe cff cfi cfo cfp cfr cft ci- cic cid cie cif cii cio cip cir cit co- coc cod coe cof coi coo cop cor cot cpc cpd cpe cpf cpi cpo cpp cpr cpt crc crd cre crf cri cro crp crr crt ctc ctd cte ctf cti cto ctp ctr ctt dcc dcd dce dcf dci dco dcp dcr dct ddc ddd dde ddf ddi ddo ddp ddr ddt de- dec ded dee def dei deo dep der det dfc dfd dfe dff dfi dfo dfp dfr dft di- dic did die dif dii dio dip dir dit doc dod doe dof doi doo dop dor dot dpc dpd dpe dpf dpi dpo dpp dpr dpt drc drd dre dri dro drp drr drt dtc dtd dte dtf dti dto dtp dtr dtt ec- ecc ecd ece ecf eci eco ecr ect ed- edc edd ede edf edi edo edp edr edt eec eed eee eef eeo eep eer eet ef- efc efd efe eff efi efo efp efr eft eic eid eie eif eii eio eip eir eit eo- eoc eod eoe eof eoi eoo eop eor eot ep- epc epd epe epf epi epo epp epr ept erc erd ere erf eri ero erp err ert etc etd ete etf eti eto etp etr ett fcc fcd fce fcf fci fco fcp fcr fct fdc fdd fde fdf fdi fdo fdp fdr fdt fec fed fee fef fei feo fep fer fet ffc ffd ffe fff ffi ffo ffp ffr fft fic fid fie fif fii fip fir fit foc foe fof foi foo fop for fot fpc fpd fpe fpi fpo fpp fpr fpt frc frd fre frf fri fro frp frr frt ftc ftd fte ftf fti fto ftp ftr ftt i-d i-f icc icd ice icf ici ico icp icr ict idc idd ide idf idi ido idp idr idt ie- iec ied iee ief iei iep ier iet ifc ifd ife iff ifi ifo ifp ifr ift iic iid iie iif iii iio iip iir iit io- ioc iod ioe iof ioi ioo iop ior iot ipc ipd ipe ipf ipi ipo ipp ipr ipt ir- irc ird ire irf iri iro irp irr irt itc itd ite itf iti ito itp itt o-i oc- occ ocd ocf oci oco ocp ocr oct odc odd ode odf odi odo odp odr odt oec oed oee oef oei oeo oep oer oet of- ofc ofd ofe off ofi ofo ofp ofr oft oic oid oie oif oii oio oip oir oit oo- ooc ood oof ooi ooo oop oor oot op- opc opd ope opf opi opo opp opr opt or- orc ord ore orf ori oro orp orr ort ot- otc otd ote otf oti oto otp otr ott p-p pcc pcd pce pcf pci pco pcp pcr pct pdc pdd pde pdf pdi pdo pdp pdr pdt pec ped pee pef pei peo pep per pet pfc pfd pfe pff pfi pfo pfp pfr pft pic pid pie pif pii pio pip pir pit poc pod poe pof poi poo pop por pot ppc ppd ppe ppf ppi ppo ppp ppr ppt prc prd pre prf pri pro prp prr prt pt- ptc ptd pte ptf pti pto ptp ptr ptt rcc rcd rce rcf rci rco rcp rcr rct rdc rdd rde rdf rdi rdo rdp rdr rdt re- rec red ree ref rei reo rep rer ret rfc rfd rfe rff rfi rfo rfp rfr rft ric rid rie rif rii rio rip rir rit roc rod roe rof roi roo rop ror rot rpc rpd rpe rpf rpi rpo rpp rpr rpt rrc rrd rrf rri rrp rrr rrt rtc rtd rte rtf rti rto rtp rtr rtt tcc tcd tce tcf tci tco tcp tcr tct tdc tdd tde tdf tdi tdo tdp tdr tdt te- tec ted tee tef tei teo tep ter tet tfc tfd tfe tff tfi tfo tfp tfr tft tic tid tie tif tii tio tip tir tit to- toc tod toe tof toi too top tor tot tpc tpd tpe tpf tpi tpo tpp tpr tpt trc trd tre trf tri tro trp trr trt ttc ttd tte ttf tti tto ttp ttr ttt

c-cd cccc cccf ccci cccp ccdc ccdf ccdi ccdp ccdr cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccip ccir ccoc ccod ccpe ccpp ccpr ccrc ccre ccrf ccri ccrp ccrt cctc cctt cd-e cd-r cddr cdec cdef cder cdfe cdic cdii cdio cdot cdre cec- cece ceci ceco cecp cect cedd cede cedi cedo cedt ceec cef- cefc ceip ceop ceor cepc cepe cepo cepp cepr cept cer- cerc cerd cere cerf ceri cero cerp cert cet- cete ceti ceto cetp cfcf cfco cfdp cffr cfit cfor cfpo cfpr cfre cfrp cfrt cftc cfte cftr cicc cici cico cicr cict cidc cide cidi cidp cidr cidt ciee cier cife ciff ciid ciii ciit cior cipf cipo cipp circ cire ciri ciro cirr cirt cite citf citi cito citp citt coce coco cocp coct codd code codi coed coep cofc cofe coff cofi coft coif coip coir coit cood coof coop coot copd cope copi copo copp copr copt cor- corc cord core corf cori coro corp corr cort cotc cote coti coto cott cpce cpep cper cpff cpft cpic cpif cpio cppd cpre cpri cprt cptp cptr crcc crce crcr crdc cre- crec cred cree crei creo crep cret crfc cric crie crif crip crit croc crod croe croo crop cror crot crpc crrt crtc crtf crtp ctcf ctcp ctec ctep ctfc ctfo ctic ctor ctot ctpo ctpp ctrc ctrp dccc dcci dccp dcct dcfc dcii dcio dcop dcpo dctc dddd ddie ddoc ddot ddpo ddrc ddre dec- decc decd dece