-er -ic c-- ccc cce cci ccl ccm ccn ccr ccs ccu ce- cec cee cei cel cem cen cer ces ceu ci- cic cie cii cil cim cin cir cis ciu cl- clc cle cli cll clm cln clr cls clu cmc cme cmi cml cmm cmn cmr cms cmu cn- cnc cne cni cnl cnm cnn cnr cns cnu crc cre cri crl crm crn crr crs cru csc cse csi csl csm csn csr css csu cuc cue cui cul cum cun cur cus cuu ec- ecc ece eci ecl ecm ecn ecr ecs ecu eec eee eel eem een eer ees eic eie eii eil eim ein eir eis eiu elc ele eli ell elm eln elr els elu em- emc eme emi eml emm emn emr ems emu en- enc ene eni enl enm enn enr ens enu erc ere eri erl erm ern err ers eru es- esc ese esi esl esm esn esr ess esu eu- euc eue eui eul eun eur eus icc ice ici icl icm icn icr ics icu ie- iec iee iei iel iem ien ier ies iic iie iii iil iim iin iir iis iiu il- ilc ile ili ill ilm iln ilr ils ilu im- imc ime imi iml imm imn ims imu in- inc ine ini inl inm inn inr ins inu ir- irc ire iri irl irm irn irr irs iru is- isc ise isi isl ism isn isr iss isu iu- iuc iue iui ium iur ius lcc lce lci lcl lcm lcn lcr lcs lcu lec lee lei lel lem len ler les leu lic lie lii lil lim lin lir lis liu llc lle lli lll llm lln llr lls llu lmc lme lmi lml lmm lmn lmr lms lmu lnc lne lni lnl lnm lnn lnr lns lnu lrc lri lrm lrn lrr lrs lru lsc lse lsi lsl lsm lsn lsr lss lsu luc lue lui lul lum lun lur lus luu m-r mc- mcc mce mci mcl mcm mcn mcr mcs mcu mec mee mei mel mem men mer mes meu mi- mic mie mii mil mim min mir mis miu mlc mle mli mll mlm mln mlr mls mlu mmc mme mmi mml mmm mmn mmr mms mmu mnc mne mni mnl mnm mnn mnr mns mnu mrc mre mri mrl mrm mrn mrr mrs mru msc mse msi msl msm msn msr mss msu muc mue mui mul mum mun mur mus muu n-i ncc nce nci ncl ncm ncn ncr ncs ncu ne- nec nee nei nel nem nen ner nes neu nic nie nii nil nim nin nir nis niu nlc nle nli nll nlm nln nlr nls nlu nmc nme nmi nml nmm nmn nmr nms nmu nnc nne nni nnl nnm nnn nns nnu nrc nre nri nrl nrm nrn nrr nrs nru nsc nse nsi nsl nsm nsn nsr nss nsu nuc nue nui nul num nun nur nus nuu rcc rce rci rcl rcm rcn rcr rcs rcu re- rec ree rei rel rem ren rer res reu ric rie rii ril rim rin rir ris rlc rle rli rll rlm rln rlr rls rlu rmc rme rmi rml rmm rmn rmr rms rnc rni rnm rnn rnr rns rnu rrc rri rrl rrm rrn rrr rrs rru rsc rse rsi rsl rsm rsn rsr rss rsu ruc rue rui rum run rur rus ruu scc sce sci scl scm scn scr scs scu se- sec see sei sel sem sen ser ses seu sic sie sii sil sim sin sir sis siu slc sle sli sll slm sln slr sls slu smc sme smi sml smm smn smr sms smu snc sne sni snl snm snn snr sns snu sr- src sre sri srl srm srn srr srs ss- ssc sse ssi ssl ssm ssn ssr sss ssu suc sue sui sul sum sun sur sus suu ucc uce uci ucl ucm ucn ucr ucs ucu uec uee uei uel uem uen uer ues uic uie uii uil uim uin uir uis uiu ulc ule uli ull ulm uln ulr uls ulu um- umc ume umi uml umm umn umr ums umu un- unc une uni unl unm unn unr uns unu ur- urc ure uri url urm urn urr urs uru usc use usi usl usm usn usr uss usu uuc uue uum uun uur uus uuu