-er -ic -up c-- ccc ccd cce cci ccl ccn ccp ccr ccu cdc cdd cde cdi cdl cdn cdp cdr cdu ce- cec ced cee cei cel cen cep cer ceu ci- cic cid cie cii cil cin cip cir ciu cl- clc cld cle cli cll cln clp clr clu cn- cnc cnd cne cni cnl cnn cnp cnr cnu cpc cpd cpe cpi cpl cpn cpp cpr cpu crc crd cre cri crl crn crp crr cru cuc cud cue cui cul cun cup cur cuu dcc dcd dce dci dcl dcn dcp dcr dcu ddc ddd dde ddi ddl ddn ddp ddr ddu de- dec ded dee dei del den dep der deu di- dic did die dii dil din dip dir diu dl- dlc dld dle dli dll dlp dlr dlu dnc dnd dne dni dnl dnn dnp dnr dpc dpd dpe dpi dpl dpn dpp dpr dpu drc drd dre dri drl drn drp drr dru duc dud due dui dul dun dup dur ec- ecc ecd ece eci ecl ecn ecr ecu ed- edc edd ede edi edl edn edp edr edu eec eed eee eel een eep eer eic eid eie eii eil ein eip eir eiu elc eld ele eli ell eln elp elr elu en- enc end ene eni enl enn enp enr enu ep- epc epd epe epi epl epn epp epr epu erc erd ere eri erl ern erp err eru eu- euc eud eue eui eul eun eup eur i-d icc icd ice ici icl icn icp icr icu idc idd ide idi idl idn idp idr idu ie- iec ied iee iei iel ien iep ier iic iid iie iii iil iin iip iir iiu il- ilc ild ile ili ill iln ilp ilr ilu in- inc ind ine ini inl inn inp inr inu ipc ipd ipe ipi ipl ipn ipp ipr ipu ir- irc ird ire iri irl irn irp irr iru iu- iuc iud iue iui iup iur l-p lcc lcd lce lci lcl lcn lcp lcr lcu ldc ldd lde ldi ldl ldn ldp ldr ldu lec led lee lei lel len lep ler leu lic lid lie lii lil lin lip lir liu llc lld lle lli lll lln llp llr llu lnc lnd lne lni lnl lnn lnp lnr lnu lpc lpd lpe lpi lpl lpn lpp lpr lpu lrc lrd lri lrn lrp lrr lru luc lud lue lui lul lun lup lur luu n-i ncc ncd nce nci ncl ncn ncp ncr ncu ndc ndd nde ndi ndl ndn ndp ndr ndu ne- nec ned nee nei nel nen nep ner neu nic nid nie nii nil nin nip nir niu nlc nld nle nli nll nln nlp nlr nlu nnc nne nni nnl nnn nnp nnu npc npd npe npi npl npn npp npr npu nrc nrd nre nri nrl nrn nrp nrr nru nuc nud nue nui nul nun nup nur nuu p-p pcc pcd pce pci pcl pcn pcp pcr pcu pdc pdd pde pdi pdl pdn pdp pdr pdu pec ped pee pei pel pen pep per peu pic pid pie pii pil pin pip pir piu plc pld ple pli pll pln plp plr plu pn- pnc pnd pne pni pnl pnn pnp pnr pnu ppc ppd ppe ppi ppl ppn ppp ppr ppu prc prd pre pri prl prn prp prr pru puc pud pue pui pul pun pup pur puu rcc rcd rce rci rcl rcn rcp rcr rcu rdc rdd rde rdi rdl rdn rdp rdr rdu re- rec red ree rei rel ren rep rer reu ric rid rie rii ril rin rip rir rlc rld rle rli rll rln rlp rlr rlu rnc rnd rni rnn rnp rnr rnu rpc rpd rpe rpi rpl rpn rpp rpr rpu rrc rrd rri rrl rrn rrp rrr rru ruc rud rue rui run rup rur ruu ucc ucd uce uci ucl ucn ucp ucr ucu udc udd ude udi udl udn udp udr udu uec ued uee uei uel uen uep uer uic uid uie uii uil uin uip uir uiu ulc uld ule uli ull uln ulp ulr ulu un- unc und une uni unl unn unp unr unu up- upc upd upe upi upn upp upr upu ur- urc urd ure uri url urn urp urr uru uuc uue uun uur uuu