-ol c-- ccc ccd cce ccg cck ccl ccn cco cdc cdd cde cdg cdk cdl cdn cdo ce- cec ced cee ceg cek cel cen ceo cgc cgd cge cgg cgl cgn cgo ckc ckd cko cl- clc cld cle clg clk cll cln clo cn- cnc cnd cne cng cnl cnn cno co- coc cod coe cog cok col con coo dcc dcd dce dcg dck dcl dcn dco ddc ddd dde ddg ddk ddl ddn ddo de- dec ded dee deg dek del den deo dgc dgd dge dgg dgk dgl dgn dkc dke dkg dkk dkl dko dl- dlc dld dle dlg dlk dll dlo dnc dnd dne dng dnk dnl dnn dno doc dod doe dog dok dol don doo ec- ecc ecd ece ecg eck ecl ecn eco ed- edc edd ede edg edk edl edn edo eec eed eee eeg eek eel een eeo egc egd ege egg egl egn ego ekc ekd eke ekg ekl eko elc eld ele elg elk ell eln elo en- enc end ene eng enk enl enn eno eo- eoc eod eoe eog eok eol eon eoo g-d gcc gcd gce gcg gck gcl gcn gco gdc gdd gde gdk gdl gdn gdo ge- gec ged gee geg gek gel gen geo ggc ggd ggg ggn ggo gkd gkn gko glc gld gle glg glk gll gln glo gnc gnd gne gnl gnn gno goc god goe gog gok gol gon goo kcc kcd kce kcg kck kcl kcn kdc kde kdg kdk kdl kdo ke- kec ked kee keg kek kel ken keo kgc kgd kgl kgo kkc kke kkk kkl kkn kl- klc kld klg klo kn- knc knd kne kng knk knl knn kno koc kod koe kog kok kol kon koo lcc lcd lce lcg lck lcl lcn lco ldc ldd lde ldg ldk ldl ldn ldo lec led lee leg lek lel len leo lgc lgd lge lgg lgk lgl lgn lgo lkg lkl llc lld lle llg llk lll lln llo lnc lnd lne lng lnk lnl lnn lno loc lod loe log lok lol lon loo ncc ncd nce ncg nck ncl ncn nco ndc ndd nde ndg ndk ndl ndn ndo ne- nec ned nee neg nek nel nen neo ngc ngd nge ngg ngk ngl ngn ngo nkc nke nkk nkn nko nlc nld nle nlg nlk nll nln nlo nnc nne nng nnk nnl nnn nno no- noc nod noe nog nok nol non noo oc- occ ocd ocg ock ocl ocn oco odc odd ode odg odl odn odo oec oed oee oeg oel oen oeo ogc ogd oge ogg ogl ogn ogo okc okd oke okg okk okl oko olc old ole olg olk oll oln olo on- onc ond one ong onk onl onn ono oo- ooc ood oog ook ool oon ooo