-er -ic -up c-- ccc cce ccg cci ccn ccp ccr ccu ccv ce- cec cee ceg cei cen cep cer ceu cev cgc cge cgg cgi cgn cgp cgr cgu cgv ci- cic cie cig cii cin cip cir ciu civ cn- cnc cne cng cni cnn cnp cnr cnu cnv cpc cpe cpg cpi cpn cpp cpr cpu cpv crc cre crg cri crn crp crr cru crv cuc cue cug cui cun cup cur cuu cuv cvc cve cvg cvi cvn cvp cvr cvu cvv ec- ecc ece ecg eci ecn ecr ecu ecv eec eee eeg een eep eer eev egc ege egg egi egn egp egr egu eic eie eig eii ein eip eir eiu eiv en- enc ene eng eni enn enp enr enu env ep- epc epe epg epi epn epp epr epu erc ere erg eri ern erp err eru erv eu- euc eue eug eui eun eup eur euv evc eve evg evi evn evp evr evv g-p gcc gce gcg gci gcn gcp gcr gcu ge- gec gee geg gei gen gep ger geu gev ggc ggg ggi ggn ggp ggr ggu ggv gic gie gig gii gin gip gir giu giv gnc gne gni gnn gnp gnr gnu gnv gpc gpe gpg gpi gpn gpp gpr gpu grc gre grg gri grn grp grr gru grv gu- guc gue gug gui gun gup gur guu guv gvc gve gvg gvi gvn gvp gvr gvu i-v icc ice icg ici icn icp icr icu icv ie- iec iee ieg iei ien iep ier iev igc ige igg igi ign igp igr igu iic iie iii iin iip iir iiu in- inc ine ing ini inn inp inr inu inv ipc ipe ipg ipi ipn ipp ipr ipu ipv ir- irc ire irg iri irn irp irr iru irv iu- iuc iue iug iui iup iur ivc ive ivg ivi ivp ivr ivu ivv n-i ncc nce ncg nci ncn ncp ncr ncu ncv ne- nec nee neg nei nen nep ner neu nev ngc nge ngg ngi ngn ngp ngu nic nie nig nii nin nip nir niu niv nnc nne nng nni nnn nnp nnu nnv npc npe npg npi npn npp npr npu npv nrc nre nrg nri nrn nrp nrr nru nrv nuc nue nug nui nun nup nur nuu nuv nvc nve nvg nvi nvn nvp nvu nvv p-p pcc pce pcg pci pcn pcp pcr pcu pcv pec pee peg pei pen pep per peu pev pgc pge pgg pgi pgn pgp pgr pgv pic pie pig pii pin pip pir piu piv pn- pnc pne png pni pnn pnp pnr pnu pnv ppc ppe ppg ppi ppn ppp ppr ppu ppv prc pre prg pri prn prp prr pru prv puc pue pug pui pun pup pur puu pvc pve pvg pvi pvn pvp pvr pvu pvv rcc rce rcg rci rcn rcp rcr rcu rcv re- rec ree reg rei ren rep rer reu rev rgc rge rgg rgi rgn rgp rgr rgv ric rie rig rii rin rip rir riv rnc rng rni rnn rnp rnr rnu rnv rpc rpe rpg rpi rpn rpp rpr rpu rpv rrc rrg rri rrn rrp rrr rru ruc rue rug rui run rup rur ruu ruv rvc rve rvg rvi rvn rvp rvr rvu rvv ucc uce ucg uci ucn ucp ucr ucu ucv uec uee ueg uei uen uep uer ugc uge ugg ugi ugn ugp ugr ugu uic uie uig uii uin uip uir uiu un- unc une ung uni unn unp unr unu unv up- upc upe upg upi upn upp upr upu upv ur- urc ure urg uri urn urp urr uru uuc uue uug uun uur uuu uvc uve uvu uvv v-e vcc vce vci vcn vcp vcr vcu vec vee veg vei ven vep ver veu vgc vgg vgn vgp vgr vgu vi- vic vie vig vii vin vip vir viu viv vn- vng vni vnp vnr vnu vnv vpc vpe vpg vpi vpn vpp vpr vpu vrc vre vrg vri vrn vrp vrr vru vue vug vup vur vuv vvc vvg vvi vvr vvv