-er -up c-- ccc cce ccl ccm ccn ccp ccr ccu ccz ce- cec cee cel cem cen cep cer ceu cez cl- clc cle cll clm cln clp clr clu clz cmc cme cml cmm cmn cmp cmr cmu cn- cnc cne cnl cnm cnn cnp cnr cnu cpc cpe cpl cpm cpn cpp cpr cpu cpz crc cre crl crm crn crp crr cru crz cuc cue cul cum cun cup cur cuu cuz cz- czc cze czm ec- ecc ece ecl ecm ecn ecr ecu eec eee eel eem een eep eer elc ele ell elm eln elp elr elu elz em- emc eme eml emm emn emp emr emu en- enc ene enl enm enn enp enr enu enz ep- epc epe epl epm epn epp epr epu epz erc ere erl erm ern erp err eru erz eu- euc eue eul eun eup eur eze ezr ezz l-p lcc lce lcl lcm lcn lcp lcr lcu lec lee lel lem len lep ler leu lez llc lle lll llm lln llp llr llu llz lmc lme lml lmm lmn lmp lmr lmu lnc lne lnl lnm lnn lnp lnr lnu lpc lpe lpl lpm lpn lpp lpr lpu lpz lrc lrm lrn lrp lrr lru lrz luc lue lul lum lun lup lur luu luz lzr lzu m-r mc- mcc mce mcl mcm mcn mcp mcr mcu mcz mec mee mel mem men mep mer meu mez mlc mle mll mlm mln mlp mlr mlu mmc mme mml mmm mmn mmp mmr mmu mmz mnc mne mnl mnm mnn mnp mnr mnu mnz mpc mpe mpl mpm mpn mpp mpr mpu mrc mre mrl mrm mrn mrp mrr mru mrz muc mue mul mum mun mup mur muu mzm mzn mzp ncc nce ncl ncm ncn ncp ncr ncu ne- nec nee nel nem nen nep ner neu nez nlc nle nll nlm nln nlp nlr nlu nlz nmc nme nml nmm nmn nmp nmr nmu nmz nnc nne nnl nnm nnn nnp nnu nnz npc npe npl npm npn npp npr npu npz nrc nre nrl nrm nrn nrp nrr nru nrz nuc nue nul num nun nup nur nuu nze nzp nzz p-p pcc pce pcl pcm pcn pcp pcr pcu pec pee pel pem pen pep per peu pez plc ple pll plm pln plp plr plu plz pmc pme pml pmm pmn pmp pmr pmu pmz pn- pnc pne pnl pnm pnn pnp pnr pnu ppc ppe ppl ppm ppn ppp ppr ppu ppz prc pre prl prm prn prp prr pru prz puc pue pul pum pun pup pur puu puz pzc pzl pzm pzp rcc rce rcl rcm rcn rcp rcr rcu re- rec ree rel rem ren rep rer reu rez rlc rle rll rlm rln rlp rlr rlu rmc rme rml rmm rmn rmp rmr rnc rnm rnn rnp rnr rnu rnz rpc rpe rpl rpm rpn rpp rpr rpu rpz rrc rrl rrm rrn rrp rrr rru ruc rue rum run rup rur ruu ruz rze rzm ucc uce ucl ucm ucn ucp ucr ucu uec uee uel uem uen uep uer ulc ule ull ulm uln ulp ulr ulu um- umc ume uml umm umn ump umr umu un- unc une unl unm unn unp unr unu up- upc upe upm upn upp upr upu upz ur- urc ure url urm urn urp urr uru urz uuc uue uum uun uur uuu uzu zce zcl zec zee zel zem zen zep zer zez zlr zmc zmm zmp znc zne znn znp zpc zpe zpl zpm zpp zpr zpu zrl zrp zuc zul zum zun zur zuz zzr zzz