-er -ic c-- ccc ccd cce ccg cci ccn cco ccr ccs ccu cdc cdd cde cdg cdi cdn cdo cdr cds cdu ce- cec ced cee ceg cei cen ceo cer ces ceu cgc cgd cge cgg cgi cgn cgo cgr cgs cgu ci- cic cid cie cig cii cin cio cir cis ciu cn- cnc cnd cne cng cni cnn cno cnr cns cnu co- coc cod coe cog coi con coo cor cos cou crc crd cre crg cri crn cro crr crs cru csc csd cse csg csi csn cso csr css csu cuc cud cue cug cui cun cuo cur cus cuu dcc dcd dce dcg dci dcn dco dcr dcs dcu ddc ddd dde ddg ddi ddn ddo ddr dds ddu de- dec ded dee deg dei den deo der des deu dgc dgd dge dgg dgi dgn dgr dgs dgu di- dic did die dig dii din dio dir dis diu dnc dnd dne dng dni dnn dno dnr dns doc dod doe dog doi don doo dor dos dou drc drd dre drg dri drn dro drr drs dru dsc dsd dse dsg dsi dsn dso dsr dss dsu duc dud due dug dui dun duo dur dus ec- ecc ecd ece ecg eci ecn eco ecr ecs ecu ed- edc edd ede edg edi edn edo edr eds edu eec eed eee eeg een eeo eer ees egc egd ege egg egi egn ego egr egs egu eic eid eie eig eii ein eio eir eis eiu en- enc end ene eng eni enn eno enr ens enu eo- eoc eod eoe eog eoi eon eoo eor eos eou erc erd ere erg eri ern ero err ers eru es- esc esd ese esg esi esn eso esr ess esu eu- euc eud eue eug eui eun eur eus g-d gcc gcd gce gcg gci gcn gco gcr gcs gcu gdc gdd gde gdi gdn gdo gdr gds gdu ge- gec ged gee geg gei gen geo ger ges geu ggc ggd ggg ggi ggn ggo ggr ggs ggu gic gid gie gig gii gin gio gir gis giu gnc gnd gne gni gnn gno gnr gns gnu goc god goe gog goi gon goo gor gos gou grc grd gre grg gri grn gro grr grs gru gsc gsd gse gsg gsi gsn gso gsr gss gsu gu- guc gud gue gug gui gun guo gur gus guu i-d icc icd ice icg ici icn ico icr ics icu idc idd ide idg idi idn ido idr ids idu ie- iec ied iee ieg iei ien ier ies igc igd ige igg igi ign igo igr igs igu iic iid iie iii iin iio iir iis iiu in- inc ind ine ing ini inn ino inr ins inu io- ioc iod ioe iog ioi ion ioo ior ios iou ir- irc ird ire irg iri irn iro irr irs iru is- isc isd ise isg isi isn iso isr iss isu iu- iuc iud iue iug iui iur ius n-i ncc ncd nce ncg nci ncn nco ncr ncs ncu ndc ndd nde ndg ndi ndn ndo ndr nds ndu ne- nec ned nee neg nei nen neo ner nes neu ngc ngd nge ngg ngi ngn ngo ngs ngu nic nid nie nig nii nin nio nir nis niu nnc nne nng nni nnn nno nns nnu no- noc nod noe nog noi non noo nor nos nou nrc nrd nre nrg nri nrn nro nrr nrs nru nsc nsd nse nsg nsi nsn nso nsr nss nsu nuc nud nue nug nui nun nuo nur nus nuu o-i oc- occ ocd ocg oci ocn oco ocr ocs ocu odc odd ode odg odi odn odo odr ods odu oec oed oee oeg oei oen oeo oer oes ogc ogd oge ogg ogi ogn ogo ogs oic oid oie oii oin oio oir ois oiu on- onc ond one ong oni onn ono onr ons onu oo- ooc ood oog ooi oon ooo oor oos or- orc ord ore org ori orn oro orr ors oru os- osc osd ose osg osi osn oso osr oss osu ou- ouc oud oue oui oun ouo our ous rcc rcd rce rcg rci rcn rco rcr rcs rcu rdc rdd rde rdg rdi rdn rdo rdr rds rdu re- rec red ree reg rei ren reo rer res reu rgc rgd rge rgg rgi rgn rgo rgr rgs ric rid rie rig rii rin rio rir ris rnc rnd rng rni rnn rno rnr rns rnu roc rod roe rog roi ron roo ror ros rou rrc rrd rrg rri rrn rrr rrs rru rsc rsd rse rsg rsi rsn rso rsr rss rsu ruc rud rue rug rui run ruo rur rus ruu scc scd sce scg sci scn sco scr scs scu sdc sdd sde sdg sdi sdn sdo sdr sds sdu se- sec sed see seg sei sen seo ser ses seu sgc sgd sge sgg sgi sgn sgo sgr sgs sgu sic sid sie sig sii sin sio sir sis siu snc snd sne sng sni snn sno snr sns snu soc sod soe sog soi son soo sor sos sou sr- src srd sre srg sri srn sro srr srs ss- ssc ssd sse ssg ssi ssn sso ssr sss ssu suc sud sue sug sui sun suo sur sus suu ucc ucd uce ucg uci ucn uco ucr ucs ucu udc udd ude udg udi udn udo udr uds udu uec ued uee ueg uei uen uer ues ugc uge ugg ugi ugn ugo ugr ugs ugu uic uid uie uig uii uin uio uir uis uiu un- unc und une ung uni unn uno unr uns unu uoc uod uoe uog uon uoo uor uos ur- urc urd ure urg uri urn uro urr urs uru usc usd use usg usi usn uso usr uss usu uuc uue uug uun uur uus uuu