-er c-- ccc cce ccg ccl ccm ccr ccs ccu ccz ce- cec cee ceg cel cem cer ces ceu cez cgc cge cgg cgl cgm cgr cgs cgu cl- clc cle clg cll clm clr cls clu clz cmc cme cmg cml cmm cmr cms cmu crc cre crg crl crm crr crs cru crz csc cse csg csl csm csr css csu csz cuc cue cug cul cum cur cus cuu cuz cz- czc cze czm ec- ecc ece ecg ecl ecm ecr ecs ecu eec eee eeg eel eem eer ees egc ege egg egl egm egr egs egu elc ele elg ell elm elr els elu elz em- emc eme emg eml emm emr ems emu erc ere erg erl erm err ers eru erz es- esc ese esg esl esm esr ess esu eu- euc eue eug eul eur eus eze ezr ezs ezz gcc gce gcg gcl gcm gcr gcs gcu ge- gec gee geg gel gem ger ges geu gez ggc ggg ggm ggr ggs ggu ggz glc gle glg gll glm glr gls glu glz gmc gme gmg gml gmm gmr gms gmz grc gre grg grl grm grr grs gru gsc gse gsg gsl gsm gsr gss gsu gu- guc gue gug gul gum gur gus guu guz gzr gzu lcc lce lcg lcl lcm lcr lcs lcu lec lee leg lel lem ler les leu lez lgc lge lgg lgl lgm lgr lgs lgu llc lle llg lll llm llr lls llu llz lmc lme lmg lml lmm lmr lms lmu lrc lrg lrm lrr lrs lru lrz lsc lse lsg lsl lsm lsr lss lsu lsz luc lue lug lul lum lur lus luu luz lzr lzs lzu m-r mc- mcc mce mcg mcl mcm mcr mcs mcu mcz mec mee meg mel mem mer mes meu mez mgc mge mgl mgm mgr mgs mgu mgz mlc mle mlg mll mlm mlr mls mlu mmc mme mmg mml mmm mmr mms mmu mmz mrc mre mrg mrl mrm mrr mrs mru mrz msc mse msg msl msm msr mss msu muc mue mug mul mum mur mus muu mzm rcc rce rcg rcl rcm rcr rcs rcu re- rec ree reg rel rem rer res reu rez rgc rge rgg rgr rgs rlc rle rlg rll rlm rlr rls rlu rmc rme rmg rml rmm rmr rms rrc rrg rrl rrm rrr rrs rru rsc rse rsg rsl rsm rsr rss rsu ruc rue rug rum rur rus ruu ruz rze rzm scc sce scg scl scm scr scs scu se- sec see seg sel sem ser ses seu sez sgc sge sgg sgl sgm sgr sgs sgu slc sle slg sll slm slr sls slu smc sme smg sml smm smr sms smu smz sr- src sre srg srl srm srr srs ss- ssc sse ssg ssl ssm ssr sss ssu ssz suc sue sug sul sum sur sus suu suz sze szl szr szu ucc uce ucg ucl ucm ucr ucs ucu uec uee ueg uel uem uer ues ugc uge ugg ugl ugm ugr ugs ugu ulc ule ulg ull ulm ulr uls ulu um- umc ume umg uml umm umr ums umu ur- urc ure urg url urm urr urs uru urz usc use usg usl usm usr uss usu usz uuc uue uug uum uur uus uuu uzu z-g zce zcl zcs zec zee zel zem zer zes zez zgg zgs zlr zmc zmm zms zrl zrs zse zsg zsl zsm zsu zsz zuc zug zul zum zur zus zuz zzr zzs zzz