-ol c-- ccc cce ccg cck ccl ccn cco ce- cec cee ceg cek cel cen ceo cgc cge cgg cgl cgn cgo ckc cko cl- clc cle clg clk cll cln clo cn- cnc cne cng cnl cnn cno co- coc coe cog cok col con coo ec- ecc ece ecg eck ecl ecn eco eec eee eeg eek eel een eeo egc ege egg egl egn ego ekc eke ekg ekl eko elc ele elg elk ell eln elo en- enc ene eng enk enl enn eno eo- eoc eoe eog eok eol eon eoo gcc gce gcg gck gcl gcn gco ge- gec gee geg gek gel gen geo ggc ggg ggn ggo gkn gko glc gle glg glk gll gln glo gnc gne gnl gnn gno goc goe gog gok gol gon goo kcc kce kcg kck kcl kcn ke- kec kee keg kek kel ken keo kgc kgl kgo kkc kke kkk kkl kkn kl- klc klg klo kn- knc kne kng knk knl knn kno koc koe kog kok kol kon koo lcc lce lcg lck lcl lcn lco lec lee leg lek lel len leo lgc lge lgg lgk lgl lgn lgo lkg lkl llc lle llg llk lll lln llo lnc lne lng lnk lnl lnn lno loc loe log lok lol lon loo ncc nce ncg nck ncl ncn nco ne- nec nee neg nek nel nen neo ngc nge ngg ngk ngl ngn ngo nkc nke nkk nkn nko nlc nle nlg nlk nll nln nlo nnc nne nng nnk nnl nnn nno no- noc noe nog nok nol non noo oc- occ ocg ock ocl ocn oco oec oee oeg oel oen oeo ogc oge ogg ogl ogn ogo okc oke okg okk okl oko olc ole olg olk oll oln olo on- onc one ong onk onl onn ono oo- ooc oog ook ool oon ooo