-er -ic -up c-- ccc cce ccg cci ccn ccp ccr ccs ccu ccv ce- cec cee ceg cei cen cep cer ces ceu cev cgc cge cgg cgi cgn cgp cgr cgs cgu cgv ci- cic cie cig cii cin cip cir cis ciu civ cn- cnc cne cng cni cnn cnp cnr cns cnu cnv cpc cpe cpg cpi cpn cpp cpr cps cpu cpv crc cre crg cri crn crp crr crs cru crv csc cse csg csi csn csp csr css csu csv cuc cue cug cui cun cup cur cus cuu cuv cvc cve cvg cvi cvn cvp cvr cvs cvu cvv ec- ecc ece ecg eci ecn ecr ecs ecu ecv eec eee eeg een eep eer ees eev egc ege egg egi egn egp egr egs egu eic eie eig eii ein eip eir eis eiu eiv en- enc ene eng eni enn enp enr ens enu env ep- epc epe epg epi epn epp epr eps epu erc ere erg eri ern erp err ers eru erv es- esc ese esg esi esn esp esr ess esu esv eu- euc eue eug eui eun eup eur eus euv evc eve evg evi evn evp evr evs evv g-p gcc gce gcg gci gcn gcp gcr gcs gcu ge- gec gee geg gei gen gep ger ges geu gev ggc ggg ggi ggn ggp ggr ggs ggu ggv gic gie gig gii gin gip gir gis giu giv gnc gne gni gnn gnp gnr gns gnu gnv gpc gpe gpg gpi gpn gpp gpr gps gpu grc gre grg gri grn grp grr grs gru grv gsc gse gsg gsi gsn gsp gsr gss gsu gsv gu- guc gue gug gui gun gup gur gus guu guv gvc gve gvg gvi gvn gvp gvr gvs gvu i-v icc ice icg ici icn icp icr ics icu icv ie- iec iee ieg iei ien iep ier ies iev igc ige igg igi ign igp igr igs igu iic iie iii iin iip iir iis iiu in- inc ine ing ini inn inp inr ins inu inv ipc ipe ipg ipi ipn ipp ipr ips ipu ipv ir- irc ire irg iri irn irp irr irs iru irv is- isc ise isg isi isn isp isr iss isu isv iu- iuc iue iug iui iup iur ius ivc ive ivg ivi ivp ivr ivs ivu ivv n-i ncc nce ncg nci ncn ncp ncr ncs ncu ncv ne- nec nee neg nei nen nep ner nes neu nev ngc nge ngg ngi ngn ngp ngs ngu nic nie nig nii nin nip nir nis niu niv nnc nne nng nni nnn nnp nns nnu nnv npc npe npg npi npn npp npr nps npu npv nrc nre nrg nri nrn nrp nrr nrs nru nrv nsc nse nsg nsi nsn nsp nsr nss nsu nsv nuc nue nug nui nun nup nur nus nuu nuv nvc nve nvg nvi nvn nvp nvu nvv p-p pcc pce pcg pci pcn pcp pcr pcs pcu pcv pec pee peg pei pen pep per pes peu pev pgc pge pgg pgi pgn pgp pgr pgs pgv pic pie pig pii pin pip pir pis piu piv pn- pnc pne png pni pnn pnp pnr pns pnu pnv ppc ppe ppg ppi ppn ppp ppr pps ppu ppv prc pre prg pri prn prp prr prs pru prv ps- psc pse psg psi psn psp psr pss psu psv puc pue pug pui pun pup pur pus puu pvc pve pvg pvi pvn pvp pvr pvs pvu pvv rcc rce rcg rci rcn rcp rcr rcs rcu rcv re- rec ree reg rei ren rep rer res reu rev rgc rge rgg rgi rgn rgp rgr rgs rgv ric rie rig rii rin rip rir ris riv rnc rng rni rnn rnp rnr rns rnu rnv rpc rpe rpg rpi rpn rpp rpr rps rpu rpv rrc rrg rri rrn rrp rrr rrs rru rsc rse rsg rsi rsn rsp rsr rss rsu rsv ruc rue rug rui run rup rur rus ruu ruv rvc rve rvg rvi rvn rvp rvr rvs rvu rvv scc sce scg sci scn scp scr scs scu scv se- sec see seg sei sen sep ser ses seu sev sgc sge sgg sgi sgn sgp sgr sgs sgu sgv sic sie sig sii sin sip sir sis siu siv snc sne sng sni snn snp snr sns snu snv spc spe spg spi spn spp spr sps spu spv sr- src sre srg sri srn srp srr srs srv ss- ssc sse ssg ssi ssn ssp ssr sss ssu ssv suc sue sug sui sun sup sur sus suu suv svc sve svg svi svn svp svr svs svu svv ucc uce ucg uci ucn ucp ucr ucs ucu ucv uec uee ueg uei uen uep uer ues ugc uge ugg ugi ugn ugp ugr ugs ugu uic uie uig uii uin uip uir uis uiu un- unc une ung uni unn unp unr uns unu unv up- upc upe upg upi upn upp upr ups upu upv ur- urc ure urg uri urn urp urr urs uru usc use usg usi usn usp usr uss usu usv uuc uue uug uun uur uus uuu uvc uve uvs uvu uvv v-e vcc vce vci vcn vcp vcr vcs vcu vec vee veg vei ven vep ver ves veu vgc vgg vgn vgp vgr vgs vgu vi- vic vie vig vii vin vip vir vis viu viv vn- vng vni vnp vnr vns vnu vnv vpc vpe vpg vpi vpn vpp vpr vps vpu vrc vre vrg vri vrn vrp vrr vrs vru vsc vse vsg vsi vsn vsp vsr vss vsu vsv vue vug vup vur vus vuv vvc vvg vvi vvr vvs vvv