-er -ic -up c-- ccc ccd cce ccg cci ccn ccp ccr ccs ccu cdc cdd cde cdg cdi cdn cdp cdr cds cdu ce- cec ced cee ceg cei cen cep cer ces ceu cgc cgd cge cgg cgi cgn cgp cgr cgs cgu ci- cic cid cie cig cii cin cip cir cis ciu cn- cnc cnd cne cng cni cnn cnp cnr cns cnu cpc cpd cpe cpg cpi cpn cpp cpr cps cpu crc crd cre crg cri crn crp crr crs cru csc csd cse csg csi csn csp csr css csu cuc cud cue cug cui cun cup cur cus cuu dcc dcd dce dcg dci dcn dcp dcr dcs dcu ddc ddd dde ddg ddi ddn ddp ddr dds ddu de- dec ded dee deg dei den dep der des deu dgc dgd dge dgg dgi dgn dgp dgr dgs dgu di- dic did die dig dii din dip dir dis diu dnc dnd dne dng dni dnn dnp dnr dns dpc dpd dpe dpg dpi dpn dpp dpr dps dpu drc drd dre drg dri drn drp drr drs dru dsc dsd dse dsg dsi dsn dsp dsr dss dsu duc dud due dug dui dun dup dur dus ec- ecc ecd ece ecg eci ecn ecr ecs ecu ed- edc edd ede edg edi edn edp edr eds edu eec eed eee eeg een eep eer ees egc egd ege egg egi egn egp egr egs egu eic eid eie eig eii ein eip eir eis eiu en- enc end ene eng eni enn enp enr ens enu ep- epc epd epe epg epi epn epp epr eps epu erc erd ere erg eri ern erp err ers eru es- esc esd ese esg esi esn esp esr ess esu eu- euc eud eue eug eui eun eup eur eus g-d g-p gcc gcd gce gcg gci gcn gcp gcr gcs gcu gdc gdd gde gdi gdn gdp gdr gds gdu ge- gec ged gee geg gei gen gep ger ges geu ggc ggd ggg ggi ggn ggp ggr ggs ggu gic gid gie gig gii gin gip gir gis giu gnc gnd gne gni gnn gnp gnr gns gnu gpc gpd gpe gpg gpi gpn gpp gpr gps gpu grc grd gre grg gri grn grp grr grs gru gsc gsd gse gsg gsi gsn gsp gsr gss gsu gu- guc gud gue gug gui gun gup gur gus guu i-d icc icd ice icg ici icn icp icr ics icu idc idd ide idg idi idn idp idr ids idu ie- iec ied iee ieg iei ien iep ier ies igc igd ige igg igi ign igp igr igs igu iic iid iie iii iin iip iir iis iiu in- inc ind ine ing ini inn inp inr ins inu ipc ipd ipe ipg ipi ipn ipp ipr ips ipu ir- irc ird ire irg iri irn irp irr irs iru is- isc isd ise isg isi isn isp isr iss isu iu- iuc iud iue iug iui iup iur ius n-i ncc ncd nce ncg nci ncn ncp ncr ncs ncu ndc ndd nde ndg ndi ndn ndp ndr nds ndu ne- nec ned nee neg nei nen nep ner nes neu ngc ngd nge ngg ngi ngn ngp ngs ngu nic nid nie nig nii nin nip nir nis niu nnc nne nng nni nnn nnp nns nnu npc npd npe npg npi npn npp npr nps npu nrc nrd nre nrg nri nrn nrp nrr nrs nru nsc nsd nse nsg nsi nsn nsp nsr nss nsu nuc nud nue nug nui nun nup nur nus nuu p-p pcc pcd pce pcg pci pcn pcp pcr pcs pcu pdc pdd pde pdg pdi pdn pdp pdr pds pdu pec ped pee peg pei pen pep per pes peu pgc pgd pge pgg pgi pgn pgp pgr pgs pic pid pie pig pii pin pip pir pis piu pn- pnc pnd pne png pni pnn pnp pnr pns pnu ppc ppd ppe ppg ppi ppn ppp ppr pps ppu prc prd pre prg pri prn prp prr prs pru ps- psc psd pse psg psi psn psp psr pss psu puc pud pue pug pui pun pup pur pus puu rcc rcd rce rcg rci rcn rcp rcr rcs rcu rdc rdd rde rdg rdi rdn rdp rdr rds rdu re- rec red ree reg rei ren rep rer res reu rgc rgd rge rgg rgi rgn rgp rgr rgs ric rid rie rig rii rin rip rir ris rnc rnd rng rni rnn rnp rnr rns rnu rpc rpd rpe rpg rpi rpn rpp rpr rps rpu rrc rrd rrg rri rrn rrp rrr rrs rru rsc rsd rse rsg rsi rsn rsp rsr rss rsu ruc rud rue rug rui run rup rur rus ruu scc scd sce scg sci scn scp scr scs scu sdc sdd sde sdg sdi sdn sdp sdr sds sdu se- sec sed see seg sei sen sep ser ses seu sgc sgd sge sgg sgi sgn sgp sgr sgs sgu sic sid sie sig sii sin sip sir sis siu snc snd sne sng sni snn snp snr sns snu spc spd spe spg spi spn spp spr sps spu sr- src srd sre srg sri srn srp srr srs ss- ssc ssd sse ssg ssi ssn ssp ssr sss ssu suc sud sue sug sui sun sup sur sus suu ucc ucd uce ucg uci ucn ucp ucr ucs ucu udc udd ude udg udi udn udp udr uds udu uec ued uee ueg uei uen uep uer ues ugc uge ugg ugi ugn ugp ugr ugs ugu uic uid uie uig uii uin uip uir uis uiu un- unc und une ung uni unn unp unr uns unu up- upc upd upe upg upi upn upp upr ups upu ur- urc urd ure urg uri urn urp urr urs uru usc usd use usg usi usn usp