-er -ic c-- ccc cce cci ccm ccn ccr ccu ce- cec cee cei cem cen cer ceu ci- cic cie cii cim cin cir ciu cmc cme cmi cmm cmn cmr cmu cn- cnc cne cni cnm cnn cnr cnu crc cre cri crm crn crr cru cuc cue cui cum cun cur cuu ec- ecc ece eci ecm ecn ecr ecu eec eee eem een eer eic eie eii eim ein eir eiu em- emc eme emi emm emn emr emu en- enc ene eni enm enn enr enu erc ere eri erm ern err eru eu- euc eue eui eun eur icc ice ici icm icn icr icu ie- iec iee iei iem ien ier iic iie iii iim iin iir iiu im- imc ime imi imm imn imu in- inc ine ini inm inn inr inu ir- irc ire iri irm irn irr iru iu- iuc iue iui ium iur m-r mc- mcc mce mci mcm mcn mcr mcu mec mee mei mem men mer meu mi- mic mie mii mim min mir miu mmc mme mmi mmm mmn mmr mmu mnc mne mni mnm mnn mnr mnu mrc mre mri mrm mrn mrr mru muc mue mui mum mun mur muu n-i ncc nce nci ncm ncn ncr ncu ne- nec nee nei nem nen ner neu nic nie nii nim nin nir niu nmc nme nmi nmm nmn nmr nmu nnc nne nni nnm nnn nnu nrc nre nri nrm nrn nrr nru nuc nue nui num nun nur nuu rcc rce rci rcm rcn rcr rcu re- rec ree rei rem ren rer reu ric rie rii rim rin rir rmc rme rmi rmm rmn rmr rnc rni rnm rnn rnr rnu rrc rri rrm rrn rrr rru ruc rue rui rum run rur ruu ucc uce uci ucm ucn ucr ucu uec uee uei uem uen uer uic uie uii uim uin uir uiu um- umc ume umi umm umn umr umu un- unc une uni unm unn unr unu ur- urc ure uri urm urn urr uru uuc uue uum uun uur uuu