c-- ccc ccd cce ccg cco ccs ccu ccx cdc cdd cde cdg cdo cds cdu cdx ce- cec ced cee ceg ceo ces ceu cex cgc cgd cge cgg cgo cgs cgu co- coc cod coe cog coo cos cou cox csc csd cse csg cso css csu csx cuc cud cue cug cuo cus cuu cxc cxo cxs cxx dcc dcd dce dcg dco dcs dcu dcx ddc ddd dde ddg ddo dds ddu ddx de- dec ded dee deg deo des deu dex dgc dgd dge dgg dgs dgu doc dod doe dog doo dos dou dox dsc dsd dse dsg dso dss dsu dsx duc dud due dug duo dus dux dxc dxd dxo dxs dxx ec- ecc ecd ece ecg eco ecs ecu ecx ed- edc edd ede edg edo eds edu edx eec eed eee eeg eeo ees eex egc egd ege egg ego egs egu egx eo- eoc eod eoe eog eoo eos eou es- esc esd ese esg eso ess esu esx eu- euc eud eue eug eus eux ex- exc exd exe exo exs exu exx g-d gcc gcd gce gcg gco gcs gcu gdc gdd gde gdo gds gdu gdx ge- gec ged gee geg geo ges geu gex ggc ggd ggg ggo ggs ggu goc god goe gog goo gos gou gox gsc gsd gse gsg gso gss gsu gsx gu- guc gud gue gug guo gus guu gxs oc- occ ocd ocg oco ocs ocu ocx odc odd ode odg odo ods odu oec oed oee oeg oeo oes oex ogc ogd oge ogg ogo ogs ogx oo- ooc ood oog ooo oos oox os- osc osd ose osg oso oss osu osx ou- ouc oud oue ouo ous ox- oxc oxo oxx scc scd sce scg sco scs scu scx sdc sdd sde sdg sdo sds sdu se- sec sed see seg seo ses seu sex sgc sgd sge sgg sgo sgs sgu sgx soc sod soe sog soo sos sou sox ss- ssc ssd sse ssg sso sss ssu ssx suc sud sue sug suo sus suu sux sxc sxs sxu ucc ucd uce ucg uco ucs ucu udc udd ude udg udo uds udu udx uec ued uee ueg ues ugc uge ugg ugo ugs ugu ugx uoc uod uoe uog uoo uos uox usc usd use usg uso uss usu usx uuc uue uug uus uuu uxc uxo uxu xcd xcx xdc xde xds xed xee xeg xes xeu xex xge xoc xod xog xoo xos xox xsc xss xue xus xxo xxx