-er -ic -up c-- ccc cce cci ccn ccp ccr ccs ccu ccv ce- cec cee cei cen cep cer ces ceu cev ci- cic cie cii cin cip cir cis ciu civ cn- cnc cne cni cnn cnp cnr cns cnu cnv cpc cpe cpi cpn cpp cpr cps cpu cpv crc cre cri crn crp crr crs cru crv csc cse csi csn csp csr css csu csv cuc cue cui cun cup cur cus cuu cuv cvc cve cvi cvn cvp cvr cvs cvu cvv ec- ecc ece eci ecn ecr ecs ecu ecv eec eee een eep eer ees eev eic eie eii ein eip eir eis eiu eiv en- enc ene eni enn enp enr ens enu env ep- epc epe epi epn epp epr eps epu erc ere eri ern erp err ers eru erv es- esc ese esi esn esp esr ess esu esv eu- euc eue eui eun eup eur eus euv evc eve evi evn evp evr evs evv i-v icc ice ici icn icp icr ics icu icv ie- iec iee iei ien iep ier ies iev iic iie iii iin iip iir iis iiu in- inc ine ini inn inp inr ins inu inv ipc ipe ipi ipn ipp ipr ips ipu ipv ir- irc ire iri irn irp irr irs iru irv is- isc ise isi isn isp isr iss isu isv iu- iuc iue iui iup iur ius ivc ive ivi ivp ivr ivs ivu ivv n-i ncc nce nci ncn ncp ncr ncs ncu ncv ne- nec nee nei nen nep ner nes neu nev nic nie nii nin nip nir nis niu niv nnc nne nni nnn nnp nns nnu nnv npc npe npi npn npp npr nps npu npv nrc nre nri nrn nrp nrr nrs nru nrv nsc nse nsi nsn nsp nsr nss nsu nsv nuc nue nui nun nup nur nus nuu nuv nvc nve nvi nvn nvp nvu nvv p-p pcc pce pci pcn pcp pcr pcs pcu pcv pec pee pei pen pep per pes peu pev pic pie pii pin pip pir pis piu piv pn- pnc pne pni pnn pnp pnr pns pnu pnv ppc ppe ppi ppn ppp ppr pps ppu ppv prc pre pri prn prp prr prs pru prv ps- psc pse psi psn psp psr pss psu psv puc pue pui pun pup pur pus puu pvc pve pvi pvn pvp pvr pvs pvu pvv rcc rce rci rcn rcp rcr rcs rcu rcv re- rec ree rei ren rep rer res reu rev ric rie rii rin rip rir ris riv rnc rni rnn rnp rnr rns rnu rnv rpc rpe rpi rpn rpp rpr rps rpu rpv rrc rri rrn rrp rrr rrs rru rsc rse rsi rsn rsp rsr rss rsu rsv ruc rue rui run rup rur rus ruu ruv rvc rve rvi rvn rvp rvr rvs rvu rvv scc sce sci scn scp scr scs scu scv se- sec see sei sen sep ser ses seu sev sic sie sii sin sip sir sis siu siv snc sne sni snn snp snr sns snu snv spc spe spi spn spp spr sps spu spv sr- src sre sri srn srp srr srs srv ss- ssc sse ssi ssn ssp ssr sss ssu ssv suc sue sui sun sup sur sus suu suv svc sve svi svn svp svr svs svu svv ucc uce uci ucn ucp ucr ucs ucu ucv uec uee uei uen uep uer ues uic uie uii uin uip uir uis uiu un- unc une uni unn unp unr uns unu unv up- upc upe upi upn upp upr ups upu upv ur- urc ure uri urn urp urr urs uru usc use usi usn usp usr uss usu usv uuc uue uun uur uus uuu uvc uve uvs uvu uvv v-e vcc vce vci vcn vcp vcr vcs vcu vec vee vei ven vep ver ves veu vi- vic vie vii vin vip vir vis viu viv vn- vni vnp vnr vns vnu vnv vpc vpe vpi vpn vpp vpr vps vpu vrc vre vri vrn vrp vrr vrs vru vsc vse vsi vsn vsp vsr vss vsu vsv vue vup vur vus vuv vvc vvi vvr vvs vvv