-er -ic c-- ccc ccd cce ccg cci ccn ccr ccu cdc cdd cde cdg cdi cdn cdr cdu ce- cec ced cee ceg cei cen cer ceu cgc cgd cge cgg cgi cgn cgr cgu ci- cic cid cie cig cii cin cir ciu cn- cnc cnd cne cng cni cnn cnr cnu crc crd cre crg cri crn crr cru cuc cud cue cug cui cun cur cuu dcc dcd dce dcg dci dcn dcr dcu ddc ddd dde ddg ddi ddn ddr ddu de- dec ded dee deg dei den der deu dgc dgd dge dgg dgi dgn dgr dgu di- dic did die dig dii din dir diu dnc dnd dne dng dni dnn dnr drc drd dre drg dri drn drr dru duc dud due dug dui dun dur ec- ecc ecd ece ecg eci ecn ecr ecu ed- edc edd ede edg edi edn edr edu eec eed eee eeg een eer egc egd ege egg egi egn egr egu eic eid eie eig eii ein eir eiu en- enc end ene eng eni enn enr enu erc erd ere erg eri ern err eru eu- euc eud eue eug eui eun eur g-d gcc gcd gce gcg gci gcn gcr gcu gdc gdd gde gdi gdn gdr gdu ge- gec ged gee geg gei gen ger geu ggc ggd ggg ggi ggn ggr ggu gic gid gie gig gii gin gir giu gnc gnd gne gni gnn gnr gnu grc grd gre grg gri grn grr gru gu- guc gud gue gug gui gun gur guu i-d icc icd ice icg ici icn icr icu idc idd ide idg idi idn idr idu ie- iec ied iee ieg iei ien ier igc igd ige igg igi ign igr igu iic iid iie iii iin iir iiu in- inc ind ine ing ini inn inr inu ir- irc ird ire irg iri irn irr iru iu- iuc iud iue iug iui iur n-i ncc ncd nce ncg nci ncn ncr ncu ndc ndd nde ndg ndi ndn ndr ndu ne- nec ned nee neg nei nen ner neu ngc ngd nge ngg ngi ngn ngu nic nid nie nig nii nin nir niu nnc nne nng nni nnn nnu nrc nrd nre nrg nri nrn nrr nru nuc nud nue nug nui nun nur nuu rcc rcd rce rcg rci rcn rcr rcu rdc rdd rde rdg rdi rdn rdr rdu re- rec red ree reg rei ren rer reu rgc rgd rge rgg rgi rgn rgr ric rid rie rig rii rin rir rnc rnd rng rni rnn rnr rnu rrc rrd rrg rri rrn rrr rru ruc rud rue rug rui run rur ruu ucc ucd uce ucg uci ucn ucr ucu udc udd ude udg udi udn udr udu uec ued uee ueg uei uen uer ugc uge ugg ugi ugn ugr ugu uic uid uie uig uii uin uir uiu un- unc und une ung uni unn unr unu ur- urc urd ure urg uri urn urr uru uuc uue uug uun uur uuu