-er -ic -up c-- ccc ccd cce ccf cci ccn ccp ccr ccs cct ccu cdc cdd cde cdf cdi cdn cdp cdr cds cdt cdu ce- cec ced cee cef cei cen cep cer ces cet ceu cfc cfd cfe cff cfi cfn cfp cfr cfs cft cfu ci- cic cid cie cif cii cin cip cir cis cit ciu cn- cnc cnd cne cnf cni cnn cnp cnr cns cnt cnu cpc cpd cpe cpf cpi cpn cpp cpr cps cpt cpu crc crd cre crf cri crn crp crr crs crt cru csc csd cse csf csi csn csp csr css cst csu ctc ctd cte ctf cti ctn ctp ctr cts ctt ctu cuc cud cue cuf cui cun cup cur cus cut cuu dcc dcd dce dcf dci dcn dcp dcr dcs dct dcu ddc ddd dde ddf ddi ddn ddp ddr dds ddt ddu de- dec ded dee def dei den dep der des det deu dfc dfd dfe dff dfi dfn dfp dfr dfs dft dfu di- dic did die dif dii din dip dir dis dit diu dnc dnd dne dnf dni dnn dnp dnr dns dnt dpc dpd dpe dpf dpi dpn dpp dpr dps dpt dpu drc drd dre dri drn drp drr drs drt dru dsc dsd dse dsf dsi dsn dsp dsr dss dst dsu dtc dtd dte dtf dti dtn dtp dtr dts dtt dtu duc dud due duf dui dun dup dur dus dut ec- ecc ecd ece ecf eci ecn ecr ecs ect ecu ed- edc edd ede edf edi edn edp edr eds edt edu eec eed eee eef een eep eer ees eet ef- efc efd efe eff efi efp efr efs eft eic eid eie eif eii ein eip eir eis eit eiu en- enc end ene enf eni enn enp enr ens ent enu ep- epc epd epe epf epi epn epp epr eps ept epu erc erd ere erf eri ern erp err ers ert eru es- esc esd ese esf esi esn esp esr ess est esu etc etd ete etf eti etn etp etr ets ett etu eu- euc eud eue euf eui eun eup eur eus eut fcc fcd fce fcf fci fcn fcp fcr fcs fct fcu fdc fdd fde fdf fdi fdn fdp fdr fds fdt fdu fec fed fee fef fei fen fep fer fes fet feu ffc ffd ffe fff ffi ffn ffp ffr ffs fft ffu fic fid fie fif fii fin fip fir fis fit fiu fnc fnd fne fnf fni fnn fnp fnr fns fnt fnu fpc fpd fpe fpi fpn fpp fpr fps fpt fpu frc frd fre frf fri frn frp frr frs frt fru fsc fsd fse fsf fsi fsn fsp fsr fss fst fsu ftc ftd fte ftf fti ftn ftp ftr fts ftt ftu fud fue fuf fui fun fup fur fus fut fuu i-d i-f icc icd ice icf ici icn icp icr ics ict icu idc idd ide idf idi idn idp idr ids idt idu ie- iec ied iee ief iei ien iep ier ies iet ifc ifd ife iff ifi ifn ifp ifr ifs ift ifu iic iid iie iif iii iin iip iir iis iit iiu in- inc ind ine inf ini inn inp inr ins int inu ipc ipd ipe ipf ipi ipn ipp ipr ips ipt ipu ir- irc ird ire irf iri irn irp irr irs irt iru is- isc isd ise isf isi isn isp isr iss ist isu itc itd ite itf iti itn itp its itt itu iu- iuc iud iue iui iup iur ius iut n-i ncc ncd nce ncf nci ncn ncp ncr ncs nct ncu ndc ndd nde ndf ndi ndn ndp ndr nds ndt ndu ne- nec ned nee nef nei nen nep ner nes net neu nfc nfd nfe nff nfi nfn nfp nfr nfs nft nfu nic nid nie nif nii nin nip nir nis nit niu nnc nne nnf nni nnn nnp nns nnt nnu npc npd npe npf npi npn npp npr nps npt npu nrc nrd nre nrf nri nrn nrp nrr nrs nrt nru nsc nsd nse nsf nsi nsn nsp nsr nss nst nsu ntc ntd nte ntf nti ntn ntp ntr nts ntt ntu nuc nud nue nui nun nup nur nus nut nuu p-p pcc pcd pce pcf pci pcn pcp pcr pcs pct pcu pdc pdd pde pdf pdi pdn pdp pdr pds pdt pdu pec ped pee pef pei pen pep per pes pet peu pfc pfd pfe pff pfi pfn pfp pfr pfs pft pfu pic pid pie pif pii pin pip pir pis pit piu pn- pnc pnd pne pnf pni pnn pnp pnr pns pnt pnu ppc ppd ppe ppf ppi ppn ppp ppr pps ppt ppu prc prd pre prf pri prn prp prr prs prt pru ps- psc psd pse psf psi psn psp psr pss pst psu pt- ptc ptd pte ptf pti ptn ptp ptr pts ptt ptu puc pud pue puf pui pun pup pur pus put puu rcc rcd rce rcf rci rcn rcp rcr rcs rct rcu rdc rdd rde rdf rdi rdn rdp rdr rds rdt rdu re- rec red ree ref rei ren rep rer res ret reu rfc rfd rfe rff rfi rfn rfp rfr rfs rft rfu ric rid rie rif rii rin rip rir ris rit rnc rnd rni rnn rnp rnr rns rnt rnu rpc rpd rpe rpf rpi rpn rpp rpr rps rpt rpu rrc rrd rrf rri rrn rrp rrr rrs rrt rru rsc rsd rse rsf rsi rsn rsp rsr rss rst rsu rtc rtd rte rtf rti rtn rtp rtr rts rtt rtu ruc rud rue ruf rui run rup rur rus rut ruu scc scd sce scf sci scn scp scr scs sct scu sdc sdd sde sdf sdi sdn sdp sdr sds sdt sdu se- sec sed