-er -ic -up c-- ccc cce cci ccl ccn ccp ccr ccs ccu ce- cec cee cei cel cen cep cer ces ceu ci- cic cie cii cil cin cip cir cis ciu cl- clc cle cli cll cln clp clr cls clu cn- cnc cne cni cnl cnn cnp cnr cns cnu cpc cpe cpi cpl cpn cpp cpr cps cpu crc cre cri crl crn crp crr crs cru csc cse csi csl csn csp csr css csu cuc cue cui cul cun cup cur cus cuu ec- ecc ece eci ecl ecn ecr ecs ecu eec eee eel een eep eer ees eic eie eii eil ein eip eir eis eiu elc ele eli ell eln elp elr els elu en- enc ene eni enl enn enp enr ens enu ep- epc epe epi epl epn epp epr eps epu erc ere eri erl ern erp err ers eru es- esc ese esi esl esn esp esr ess esu eu- euc eue eui eul eun eup eur eus icc ice ici icl icn icp icr ics icu ie- iec iee iei iel ien iep ier ies iic iie iii iil iin iip iir iis iiu il- ilc ile ili ill iln ilp ilr ils ilu in- inc ine ini inl inn inp inr ins inu ipc ipe ipi ipl ipn ipp ipr ips ipu ir- irc ire iri irl irn irp irr irs iru is- isc ise isi isl isn isp isr iss isu iu- iuc iue iui iup iur ius l-p lcc lce lci lcl lcn lcp lcr lcs lcu lec lee lei lel len lep ler les leu lic lie lii lil lin lip lir lis liu llc lle lli lll lln llp llr lls llu lnc lne lni lnl lnn lnp lnr lns lnu lpc lpe lpi lpl lpn lpp lpr lps lpu lrc lri lrn lrp lrr lrs lru lsc lse lsi lsl lsn lsp lsr lss lsu luc lue lui lul lun lup lur lus luu n-i ncc nce nci ncl ncn ncp ncr ncs ncu ne- nec nee nei nel nen nep ner nes neu nic nie nii nil nin nip nir nis niu nlc nle nli nll nln nlp nlr nls nlu nnc nne nni nnl nnn nnp nns nnu npc npe npi npl npn npp npr nps npu nrc nre nri nrl nrn nrp nrr nrs nru nsc nse nsi nsl nsn nsp nsr nss nsu nuc nue nui nul nun nup nur nus nuu p-p pcc pce pci pcl pcn pcp pcr pcs pcu pec pee pei pel pen pep per pes peu pic pie pii pil pin pip pir pis piu plc ple pli pll pln plp plr pls plu pn- pnc pne pni pnl pnn pnp pnr pns pnu ppc ppe ppi ppl ppn ppp ppr pps ppu prc pre pri prl prn prp prr prs pru ps- psc pse psi psl psn psp psr pss psu puc pue pui pul pun pup pur pus puu rcc rce rci rcl rcn rcp rcr rcs rcu re- rec ree rei rel ren rep rer res reu ric rie rii ril rin rip rir ris rlc rle rli rll rln rlp rlr rls rlu rnc rni rnn rnp rnr rns rnu rpc rpe rpi rpl rpn rpp rpr rps rpu rrc rri rrl rrn rrp rrr rrs rru rsc rse rsi rsl rsn rsp rsr rss rsu ruc rue rui run rup rur rus ruu scc sce sci scl scn scp scr scs scu se- sec see sei sel sen sep ser ses seu sic sie sii sil sin sip sir sis siu slc sle sli sll sln slp slr sls slu snc sne sni snl snn snp snr sns snu spc spe spi spl spn spp spr sps spu sr- src sre sri srl srn srp srr srs ss- ssc sse ssi ssl ssn ssp ssr sss ssu suc sue sui sul sun sup sur sus suu ucc uce uci ucl ucn ucp ucr ucs ucu uec uee uei uel uen uep uer ues uic uie uii uil uin uip uir uis uiu ulc ule uli ull uln ulp ulr uls ulu un- unc une uni unl unn unp unr uns unu up- upc upe upi upn upp upr ups upu ur- urc ure uri url urn urp urr urs uru usc use usi usl usn usp usr uss usu uuc uue uun uur uus uuu