-er -ic c-- ccc cce ccg cci ccm ccn ccr ccu ce- cec cee ceg cei cem cen cer ceu cgc cge cgg cgi cgm cgn cgr cgu ci- cic cie cig cii cim cin cir ciu cmc cme cmg cmi cmm cmn cmr cmu cn- cnc cne cng cni cnm cnn cnr cnu crc cre crg cri crm crn crr cru cuc cue cug cui cum cun cur cuu ec- ecc ece ecg eci ecm ecn ecr ecu eec eee eeg eem een eer egc ege egg egi egm egn egr egu eic eie eig eii eim ein eir eiu em- emc eme emg emi emm emn emr emu en- enc ene eng eni enm enn enr enu erc ere erg eri erm ern err eru eu- euc eue eug eui eun eur gcc gce gcg gci gcm gcn gcr gcu ge- gec gee geg gei gem gen ger geu ggc ggg ggi ggm ggn ggr ggu gic gie gig gii gim gin gir giu gmc gme gmg gmi gmm gmn gmr gnc gne gni gnm gnn gnr gnu grc gre grg gri grm grn grr gru gu- guc gue gug gui gum gun gur guu icc ice icg ici icm icn icr icu ie- iec iee ieg iei iem ien ier igc ige igg igi igm ign igr igu iic iie iii iim iin iir iiu im- imc ime img imi imm imn imu in- inc ine ing ini inm inn inr inu ir- irc ire irg iri irm irn irr iru iu- iuc iue iug iui ium iur m-r mc- mcc mce mcg mci mcm mcn mcr mcu mec mee meg mei mem men mer meu mgc mge mgi mgm mgn mgr mgu mi- mic mie mig mii mim min mir miu mmc mme mmg mmi mmm mmn mmr mmu mnc mne mng mni mnm mnn mnr mnu mrc mre mrg mri mrm mrn mrr mru muc mue mug mui mum mun mur muu n-i ncc nce ncg nci ncm ncn ncr ncu ne- nec nee neg nei nem nen ner neu ngc nge ngg ngi ngm ngn ngu nic nie nig nii nim nin nir niu nmc nme nmg nmi nmm nmn nmr nmu nnc nne nng nni nnm nnn nnu nrc nre nrg nri nrm nrn nrr nru nuc nue nug nui num nun nur nuu rcc rce rcg rci rcm rcn rcr rcu re- rec ree reg rei rem ren rer reu rgc rge rgg rgi rgn rgr ric rie rig rii rim rin rir rmc rme rmg rmi rmm rmn rmr rnc rng rni rnm rnn rnr rnu rrc rrg rri rrm rrn rrr rru ruc rue rug rui rum run rur ruu ucc uce ucg uci ucm ucn ucr ucu uec uee ueg uei uem uen uer ugc uge ugg ugi ugm ugn ugr ugu uic uie uig uii uim uin uir uiu um- umc ume umg umi umm umn umr umu un- unc une ung uni unm unn unr unu ur- urc ure urg uri urm urn urr uru uuc uue uug uum uun uur uuu