-er -ic -up c-- ccc ccd cce ccf cci cco ccp ccr ccu cdc cdd cde cdf cdi cdo cdp cdr cdu ce- cec ced cee cef cei ceo cep cer ceu cfc cfd cfe cff cfi cfo cfp cfr cfu ci- cic cid cie cif cii cio cip cir ciu co- coc cod coe cof coi coo cop cor cou cpc cpd cpe cpf cpi cpo cpp cpr cpu crc crd cre crf cri cro crp crr cru cuc cud cue cuf cui cuo cup cur cuu dcc dcd dce dcf dci dco dcp dcr dcu ddc ddd dde ddf ddi ddo ddp ddr ddu de- dec ded dee def dei deo dep der deu dfc dfd dfe dff dfi dfo dfp dfr dfu di- dic did die dif dii dio dip dir diu doc dod doe dof doi doo dop dor dou dpc dpd dpe dpf dpi dpo dpp dpr dpu drc drd dre dri dro drp drr dru duc dud due duf dui duo dup dur ec- ecc ecd ece ecf eci eco ecr ecu ed- edc edd ede edf edi edo edp edr edu eec eed eee eef eeo eep eer ef- efc efd efe eff efi efo efp efr eic eid eie eif eii eio eip eir eiu eo- eoc eod eoe eof eoi eoo eop eor eou ep- epc epd epe epf epi epo epp epr epu erc erd ere erf eri ero erp err eru eu- euc eud eue euf eui eup eur fcc fcd fce fcf fci fco fcp fcr fcu fdc fdd fde fdf fdi fdo fdp fdr fdu fec fed fee fef fei feo fep fer feu ffc ffd ffe fff ffi ffo ffp ffr ffu fic fid fie fif fii fip fir fiu foc foe fof foi foo fop for fou fpc fpd fpe fpi fpo fpp fpr fpu frc frd fre frf fri fro frp frr fru fud fue fuf fui fuo fup fur fuu i-d i-f icc icd ice icf ici ico icp icr icu idc idd ide idf idi ido idp idr idu ie- iec ied iee ief iei iep ier ifc ifd ife iff ifi ifo ifp ifr ifu iic iid iie iif iii iio iip iir iiu io- ioc iod ioe iof ioi ioo iop ior iou ipc ipd ipe ipf ipi ipo ipp ipr ipu ir- irc ird ire irf iri iro irp irr iru iu- iuc iud iue iui iup iur o-i oc- occ ocd ocf oci oco ocp ocr ocu odc odd ode odf odi odo odp odr odu oec oed oee oef oei oeo oep oer of- ofc ofd ofe off ofi ofo ofp ofr ofu oic oid oie oif oii oio oip oir oiu oo- ooc ood oof ooi ooo oop oor op- opc opd ope opf opi opo opp opr or- orc ord ore orf ori oro orp orr oru ou- ouc oud oue ouf oui ouo oup our p-p pcc pcd pce pcf pci pco pcp pcr pcu pdc pdd pde pdf pdi pdo pdp pdr pdu pec ped pee pef pei peo pep per peu pfc pfd pfe pff pfi pfo pfp pfr pfu pic pid pie pif pii pio pip pir piu poc pod poe pof poi poo pop por pou ppc ppd ppe ppf ppi ppo ppp ppr ppu prc prd pre prf pri pro prp prr pru puc pud pue puf pui pup pur puu rcc rcd rce rcf rci rco rcp rcr rcu rdc rdd rde rdf rdi rdo rdp rdr rdu re- rec red ree ref rei reo rep rer reu rfc rfd rfe rff rfi rfo rfp rfr rfu ric rid rie rif rii rio rip rir roc rod roe rof roi roo rop ror rou rpc rpd rpe rpf rpi rpo rpp rpr rpu rrc rrd rrf rri rrp rrr rru ruc rud rue ruf rui ruo rup rur ruu ucc ucd uce ucf uci uco ucp ucr ucu udc udd ude udf udi udo udp udr udu uec ued uee uef uei uep uer ufc ufd ufe uff ufi ufo ufp ufr ufu uic uid uie uif uii uio uip uir uiu uoc uod uoe uoo uop uor up- upc upd upe upf upi upo upp upr upu ur- urc urd ure urf uri uro urp urr uru uuc uue uur uuu

c-cd cccc cccf ccci cccp cccu 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 ccuc ccup cd-e cd-r cddr cdec cdef cder cdfe cdic cdii cdio cdre cec- cece ceci ceco cecp cedd cede cedi cedo cedu ceec cef- cefc ceip ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cerd cere cerf ceri cero cerp ceui cfcf cfco cfdp cffr cfor cfpo cfpr cfre cfrp cicc cici cico cicr cicu cidc cide cidi cidp cidr ciee cier cife ciff ciid ciii cior cipf cipo cipp circ cire ciri ciro cirr ciuc ciup coce coco cocp cocu codd code codi coed coep cofc cofe coff cofi coif coip coir cood coof coop copd cope copi copo copp copr cor- corc cord core corf cori coro corp corr coud coue coup cour cpce cpcu cpep cper cpff cpic cpif cpio cppd cpre cpri crcc crce crcr crdc cre- crec cred cree crei creo crep creu crfc cric crie crif crip criu croc crod croe croo crop cror crpc crud crue crup cucc cuce cuci cude cudi cued cuer cufc cuff cufi cufo cui- cuif cuir cupe cupo cupp cupr curd cure curf curi curo curr dccc dcci dccp dccu dcfc dcii dcio dcop dcpo dcup dddd ddie ddoc ddpo ddrc ddre dec- decc decd dece deci deco dedd dede dedi dedo dedu deed deef deep deer defe deff defi defo deid deie deif deip deir deop deor depc depe depo depp depr der- derc dere derf deri dero derp derr deue deur dfcc dfco dfcu dfer dfoe dfrf