-ol c-- ccc ccd cce ccg ccl cco ccs cdc cdd cde cdg cdl cdo cds ce- cec ced cee ceg cel ceo ces cgc cgd cge cgg cgl cgo cgs cl- clc cld cle clg cll clo cls co- coc cod coe cog col coo cos csc csd cse csg csl cso css dcc dcd dce dcg dcl dco dcs ddc ddd dde ddg ddl ddo dds de- dec ded dee deg del deo des dgc dgd dge dgg dgl dgs dl- dlc dld dle dlg dll dlo dls doc dod doe dog dol doo dos dsc dsd dse dsg dsl dso dss ec- ecc ecd ece ecg ecl eco ecs ed- edc edd ede edg edl edo eds eec eed eee eeg eel eeo ees egc egd ege egg egl ego egs elc eld ele elg ell elo els eo- eoc eod eoe eog eol eoo eos es- esc esd ese esg esl eso ess g-d gcc gcd gce gcg gcl gco gcs gdc gdd gde gdl gdo gds ge- gec ged gee geg gel geo ges ggc ggd ggg ggo ggs glc gld gle glg gll glo gls goc god goe gog gol goo gos gsc gsd gse gsg gsl gso gss lcc lcd lce lcg lcl lco lcs ldc ldd lde ldg ldl ldo lds lec led lee leg lel leo les lgc lgd lge lgg lgl lgo lgs llc lld lle llg lll llo lls loc lod loe log lol loo los lsc lsd lse lsg lsl lso lss oc- occ ocd ocg ocl oco ocs odc odd ode odg odl odo ods oec oed oee oeg oel oeo oes ogc ogd oge ogg ogl ogo ogs olc old ole olg oll olo ols oo- ooc ood oog ool ooo oos os- osc osd ose osg osl oso oss scc scd sce scg scl sco scs sdc sdd sde sdg sdl sdo sds se- sec sed see seg sel seo ses sgc sgd sge sgg sgl sgo sgs slc sld sle slg sll slo sls soc sod soe sog sol soo sos ss- ssc ssd sse ssg ssl sso sss