-er -ic c-- ccc cce cci ccl ccm ccn ccp ccr ce- cec cee cei cel cem cen cep cer ci- cic cie cii cil cim cin cip cir cl- clc cle cli cll clm cln clp clr cmc cme cmi cml cmm cmn cmp cmr cn- cnc cne cni cnl cnm cnn cnp cnr cpc cpe cpi cpl cpm cpn cpp cpr crc cre cri crl crm crn crp crr ec- ecc ece eci ecl ecm ecn ecr eec eee eel eem een eep eer eic eie eii eil eim ein eip eir elc ele eli ell elm eln elp elr em- emc eme emi eml emm emn emp emr en- enc ene eni enl enm enn enp enr ep- epc epe epi epl epm epn epp epr erc ere eri erl erm ern erp err icc ice ici icl icm icn icp icr ie- iec iee iei iel iem ien iep ier iic iie iii iil iim iin iip iir il- ilc ile ili ill ilm iln ilp ilr im- imc ime imi iml imm imn imp in- inc ine ini inl inm inn inp inr ipc ipe ipi ipl ipm ipn ipp ipr ir- irc ire iri irl irm irn irp irr l-p lcc lce lci lcl lcm lcn lcp lcr lec lee lei lel lem len lep ler lic lie lii lil lim lin lip lir llc lle lli lll llm lln llp llr lmc lme lmi lml lmm lmn lmp lmr lnc lne lni lnl lnm lnn lnp lnr lpc lpe lpi lpl lpm lpn lpp lpr lrc lri lrm lrn lrp lrr m-r mc- mcc mce mci mcl mcm mcn mcp mcr mec mee mei mel mem men mep mer mi- mic mie mii mil mim min mip mir mlc mle mli mll mlm mln mlp mlr mmc mme mmi mml mmm mmn mmp mmr mnc mne mni mnl mnm mnn mnp mnr mpc mpe mpi mpl mpm mpn mpp mpr mrc mre mri mrl mrm mrn mrp mrr n-i ncc nce nci ncl ncm ncn ncp ncr ne- nec nee nei nel nem nen nep ner nic nie nii nil nim nin nip nir nlc nle nli nll nlm nln nlp nlr nmc nme nmi nml nmm nmn nmp nmr nnc nne nni nnl nnm nnn nnp npc npe npi npl npm npn npp npr nrc nre nri nrl nrm nrn nrp nrr p-p pcc pce pci pcl pcm pcn pcp pcr pec pee pei pel pem pen pep per pic pie pii pil pim pin pip pir plc ple pli pll plm pln plp plr pmc pme pmi pml pmm pmn pmp pmr pn- pnc pne pni pnl pnm pnn pnp pnr ppc ppe ppi ppl ppm ppn ppp ppr prc pre pri prl prm prn prp prr rcc rce rci rcl rcm rcn rcp rcr re- rec ree rei rel rem ren rep rer ric rie rii ril rim rin rip rir rlc rle rli rll rlm rln rlp rlr rmc rme rmi rml rmm rmn rmp rmr rnc rni rnm rnn rnp rnr rpc rpe rpi rpl rpm rpn rpp rpr rrc rri rrl rrm rrn rrp rrr