-er -ic c-- ccc ccd cce ccg cci ccl ccn ccr ccu cdc cdd cde cdg cdi cdl cdn cdr cdu ce- cec ced cee ceg cei cel cen cer ceu cgc cgd cge cgg cgi cgl cgn cgr cgu ci- cic cid cie cig cii cil cin cir ciu cl- clc cld cle clg cli cll cln clr clu cn- cnc cnd cne cng cni cnl cnn cnr cnu crc crd cre crg cri crl crn crr cru cuc cud cue cug cui cul cun cur cuu dcc dcd dce dcg dci dcl dcn dcr dcu ddc ddd dde ddg ddi ddl ddn ddr ddu de- dec ded dee deg dei del den der deu dgc dgd dge dgg dgi dgl dgn dgr dgu di- dic did die dig dii dil din dir diu dl- dlc dld dle dlg dli dll dlr dlu dnc dnd dne dng dni dnl dnn dnr drc drd dre drg dri drl drn drr dru duc dud due dug dui dul dun dur ec- ecc ecd ece ecg eci ecl ecn ecr ecu ed- edc edd ede edg edi edl edn edr edu eec eed eee eeg eel een eer egc egd ege egg egi egl egn egr egu eic eid eie eig eii eil ein eir eiu elc eld ele elg eli ell eln elr elu en- enc end ene eng eni enl enn enr enu erc erd ere erg eri erl ern err eru eu- euc eud eue eug eui eul eun eur g-d gcc gcd gce gcg gci gcl gcn gcr gcu gdc gdd gde gdi gdl gdn gdr gdu ge- gec ged gee geg gei gel gen ger geu ggc ggd ggg ggi ggn ggr ggu gic gid gie gig gii gil gin gir giu glc gld gle glg gli gll gln glr glu gnc gnd gne gni gnl gnn gnr gnu grc grd gre grg gri grl grn grr gru gu- guc gud gue gug gui gul gun gur guu i-d icc icd ice icg ici icl icn icr icu idc idd ide idg idi idl idn idr idu ie- iec ied iee ieg iei iel ien ier igc igd ige igg igi igl ign igr igu iic iid iie iii iil iin iir iiu il- ilc ild ile ilg ili ill iln ilr ilu in- inc ind ine ing ini inl inn inr inu ir- irc ird ire irg iri irl irn irr iru iu- iuc iud iue iug iui iur lcc lcd lce lcg lci lcl lcn lcr lcu ldc ldd lde ldg ldi ldl ldn ldr ldu lec led lee leg lei lel len ler leu lgc lgd lge lgg lgi lgl lgn lgr lgu lic lid lie lig lii lil lin lir liu llc lld lle llg lli lll lln llr llu lnc lnd lne lng lni lnl lnn lnr lnu lrc lrd lrg lri lrn lrr lru luc lud lue lug lui lul lun lur luu n-i ncc ncd nce ncg nci ncl ncn ncr ncu ndc ndd nde ndg ndi ndl ndn ndr ndu ne- nec ned nee neg nei nel nen ner neu ngc ngd nge ngg ngi ngl ngn ngu nic nid nie nig nii nil nin nir niu nlc nld nle nlg nli nll nln nlr nlu nnc nne nng nni nnl nnn nnu nrc nrd nre nrg nri nrl nrn nrr nru nuc nud nue nug nui nul nun nur nuu rcc rcd rce rcg rci rcl rcn rcr rcu rdc rdd rde rdg rdi rdl rdn rdr rdu re- rec red ree reg rei rel ren rer reu rgc rgd rge rgg rgi rgn rgr ric rid rie rig rii ril rin rir rlc rld rle rlg rli rll rln rlr rlu rnc rnd rng rni rnn rnr rnu rrc rrd rrg rri rrl rrn rrr rru ruc rud rue rug rui run rur ruu ucc ucd uce ucg uci ucl ucn ucr ucu udc udd ude udg udi udl udn udr udu uec ued uee ueg uei uel uen uer ugc uge ugg ugi ugl ugn ugr ugu uic uid uie uig uii uil uin uir uiu ulc uld ule ulg uli ull uln ulr ulu un- unc und une ung uni unl unn unr unu ur- urc urd ure urg uri url urn urr uru uuc uue uug uun uur uuu