-ol c-- ccc cce ccg cch ccl cco ccs ce- cec cee ceg ceh cel ceo ces cgc cge cgg cgh cgl cgo cgs ch- chc che chg chh chl cho chs cl- clc cle clg clh cll clo cls co- coc coe cog coh col coo cos csc cse csg csh csl cso css ec- ecc ece ecg ech ecl eco ecs eec eee eeg eel eeo ees egc ege egg egh egl ego egs ehc ehe ehg ehh ehl eho ehs elc ele elg elh ell elo els eo- eoc eoe eog eoh eol eoo eos es- esc ese esg esh esl eso ess gcc gce gcg gch gcl gco gcs ge- gec gee geg geh gel geo ges ggc ggg ggh ggo ggs ghc ghe ghg ghh ghl gho ghs glc gle glg glh gll glo gls goc goe gog goh gol goo gos gsc gse gsg gsl gso gss hcc hce hcg hch hcl hco hcs he- hec hee heg heh hel heo hes hgc hge hgg hgh hgl hgo hgs hhc hhe hhg hhh hhl hho hhs hlc hle hlg hlh hll hlo hls hoc hoe hog hoh hol hoo hos hsc hse hsg hsh hsl hss lcc lce lcg lch lcl lco lcs lec lee leg leh lel leo les lgc lge lgg lgh lgl lgo lgs lhc lhh lho lhs llc lle llg lll llo lls loc loe log loh lol loo los lsc lse lsg lsh lsl lso lss oc- occ ocg och ocl oco ocs oec oee oeg oeh oel oeo oes ogc oge ogg ogh ogl ogo ogs ohc ohe ohg ohh ohl oho ohs olc ole olg oll olo ols oo- ooc oog ooh ool ooo oos os- osc ose osg osh osl oso oss scc sce scg sch scl sco scs se- sec see seg seh sel seo ses sgc sge sgg sgh sgl sgo sgs sh- shc she shg shh shl sho shs slc sle slg slh sll slo sls soc soe sog soh sol soo sos ss- ssc sse ssg ssh ssl sso sss