-er -ic c-- ccc cce cci ccl ccn ccr ccs ccu ccz ce- cec cee cei cel cen cer ces ceu cez ci- cic cie cii cil cin cir cis ciu cl- clc cle cli cll cln clr cls clu clz cn- cnc cne cni cnl cnn cnr cns cnu crc cre cri crl crn crr crs cru crz csc cse csi csl csn csr css csu csz cuc cue cui cul cun cur cus cuu cuz cz- czc cze ec- ecc ece eci ecl ecn ecr ecs ecu eec eee eel een eer ees eic eie eii eil ein eir eis eiu elc ele eli ell eln elr els elu elz en- enc ene eni enl enn enr ens enu enz erc ere eri erl ern err ers eru erz es- esc ese esi esl esn esr ess esu eu- euc eue eui eul eun eur eus eze ezr ezs ezz icc ice ici icl icn icr ics icu icz ie- iec iee iei iel ien ier ies iic iie iii iil iin iir iis iiu il- ilc ile ili ill iln ilr ils ilu ilz in- inc ine ini inl inn inr ins inu ir- irc ire iri irl irn irr irs iru is- isc ise isi isl isn isr iss isu iu- iuc iue iui iur ius iuz ize izi izu izz lcc lce lci lcl lcn lcr lcs lcu lec lee lei lel len ler les leu lez lic lie lii lil lin lir lis liu liz llc lle lli lll lln llr lls llu llz lnc lne lni lnl lnn lnr lns lnu lrc lri lrn lrr lrs lru lrz lsc lse lsi lsl lsn lsr lss lsu lsz luc lue lui lul lun lur lus luu luz lzi lzr lzs lzu n-i ncc nce nci ncl ncn ncr ncs ncu ne- nec nee nei nel nen ner nes neu nez nic nie nii nil nin nir nis niu niz nlc nle nli nll nln nlr nls nlu nlz nnc nne nni nnl nnn nns nnu nnz nrc nre nri nrl nrn nrr nrs nru nrz nsc nse nsi nsl nsn nsr nss nsu nsz nuc nue nui nul nun nur nus nuu nze nzi nzs nzz rcc rce rci rcl rcn rcr rcs rcu re- rec ree rei rel ren rer res reu rez ric rie rii ril rin rir ris riz rlc rle rli rll rln rlr rls rlu rnc rni rnn rnr rns rnu rnz rrc rri rrl rrn rrr rrs rru rsc rse rsi rsl rsn rsr rss rsu ruc rue rui run rur rus ruu ruz rze scc sce sci scl scn scr scs scu se- sec see sei sel sen ser ses seu sez sic sie sii sil sin sir sis siu slc sle sli sll sln slr sls slu snc sne sni snl snn snr sns snu sr- src sre sri srl srn srr srs ss- ssc sse ssi ssl ssn ssr sss ssu ssz suc sue sui sul sun sur sus suu suz sze szi szl szr szu ucc uce uci ucl ucn ucr ucs ucu uec uee uei uel uen uer ues uic uie uii uil uin uir uis uiu ulc ule uli ull uln ulr uls ulu un- unc une uni unl unn unr uns unu ur- urc ure uri url urn urr urs uru urz usc use usi usl usn usr uss usu usz uuc uue uun uur uus uuu uzi uzu zce zcl zcs zec zee zel zen zer zes zez zie zil zin zir zis ziz zlr znc zne znn zns zrl zrs zse zsi zsl zsu zsz zuc zui zul zun zur zus zuz zzr zzs zzz