-er -ic -up c-- ccc cce cci ccl ccn ccp ccr ccu ce- cec cee cei cel cen cep cer ceu ci- cic cie cii cil cin cip cir ciu cl- clc cle cli cll cln clp clr clu cn- cnc cne cni cnl cnn cnp cnr cnu cpc cpe cpi cpl cpn cpp cpr cpu crc cre cri crl crn crp crr cru cuc cue cui cul cun cup cur cuu ec- ecc ece eci ecl ecn ecr ecu eec eee eel een eep eer eic eie eii eil ein eip eir eiu elc ele eli ell eln elp elr elu en- enc ene eni enl enn enp enr enu ep- epc epe epi epl epn epp epr epu erc ere eri erl ern erp err eru eu- euc eue eui eul eun eup eur icc ice ici icl icn icp icr icu ie- iec iee iei iel ien iep ier iic iie iii iil iin iip iir iiu il- ilc ile ili ill iln ilp ilr ilu in- inc ine ini inl inn inp inr inu ipc ipe ipi ipl ipn ipp ipr ipu ir- irc ire iri irl irn irp irr iru iu- iuc iue iui iup iur l-p lcc lce lci lcl lcn lcp lcr lcu lec lee lei lel len lep ler leu lic lie lii lil lin lip lir liu llc lle lli lll lln llp llr llu lnc lne lni lnl lnn lnp lnr lnu lpc lpe lpi lpl lpn lpp lpr lpu lrc lri lrn lrp lrr lru luc lue lui lul lun lup lur luu n-i ncc nce nci ncl ncn ncp ncr ncu ne- nec nee nei nel nen nep ner neu nic nie nii nil nin nip nir niu nlc nle nli nll nln nlp nlr nlu nnc nne nni nnl nnn nnp nnu npc npe npi npl npn npp npr npu nrc nre nri nrl nrn nrp nrr nru nuc nue nui nul nun nup nur nuu p-p pcc pce pci pcl pcn pcp pcr pcu pec pee pei pel pen pep per peu pic pie pii pil pin pip pir piu plc ple pli pll pln plp plr plu pn- pnc pne pni pnl pnn pnp pnr pnu ppc ppe ppi ppl ppn ppp ppr ppu prc pre pri prl prn prp prr pru puc pue pui pul pun pup pur puu rcc rce rci rcl rcn rcp rcr rcu re- rec ree rei rel ren rep rer reu ric rie rii ril rin rip rir rlc rle rli rll rln rlp rlr rlu rnc rni rnn rnp rnr rnu rpc rpe rpi rpl rpn rpp rpr rpu rrc rri rrl rrn rrp rrr rru ruc rue rui run rup rur ruu ucc uce uci ucl ucn ucp ucr ucu uec uee uei uel uen uep uer uic uie uii uil uin uip uir uiu ulc ule uli ull uln ulp ulr ulu un- unc une uni unl unn unp unr unu up- upc upe upi upn upp upr upu ur- urc ure uri url urn urp urr uru uuc uue uun uur uuu