-ol c-- ccc cce ccg ccl ccn cco ccs ce- cec cee ceg cel cen ceo ces cgc cge cgg cgl cgn cgo cgs cl- clc cle clg cll cln clo cls cn- cnc cne cng cnl cnn cno cns co- coc coe cog col con coo cos csc cse csg csl csn cso css ec- ecc ece ecg ecl ecn eco ecs eec eee eeg eel een eeo ees egc ege egg egl egn ego egs elc ele elg ell eln elo els en- enc ene eng enl enn eno ens eo- eoc eoe eog eol eon eoo eos es- esc ese esg esl esn eso ess gcc gce gcg gcl gcn gco gcs ge- gec gee geg gel gen geo ges ggc ggg ggn ggo ggs glc gle glg gll gln glo gls gnc gne gnl gnn gno gns goc goe gog gol gon goo gos gsc gse gsg gsl gsn gso gss lcc lce lcg lcl lcn lco lcs lec lee leg lel len leo les lgc lge lgg lgl lgn lgo lgs llc lle llg lll lln llo lls lnc lne lng lnl lnn lno lns loc loe log lol lon loo los lsc lse lsg lsl lsn lso lss ncc nce ncg ncl ncn nco ncs ne- nec nee neg nel nen neo nes ngc nge ngg ngl ngn ngo ngs nlc nle nlg nll nln nlo nls nnc nne nng nnl nnn nno nns no- noc noe nog nol non noo nos nsc nse nsg nsl nsn nso nss oc- occ ocg ocl ocn oco ocs oec oee oeg oel oen oeo oes ogc oge ogg ogl ogn ogo ogs olc ole olg oll oln olo ols on- onc one ong onl onn ono ons oo- ooc oog ool oon ooo oos os- osc ose osg osl osn oso oss scc sce scg scl scn sco scs se- sec see seg sel sen seo ses sgc sge sgg sgl sgn sgo sgs slc sle slg sll sln slo sls snc sne sng snl snn sno sns soc soe sog sol son soo sos ss- ssc sse ssg ssl ssn sso sss