-er -ol c-- ccc cce ccg cch ccl ccn cco ccr ce- cec cee ceg ceh cel cen ceo cer cgc cge cgg cgh cgl cgn cgo cgr ch- chc che chg chh chl chn cho chr cl- clc cle clg clh cll cln clo clr cn- cnc cne cng cnh cnl cnn cno cnr co- coc coe cog coh col con coo cor crc cre crg crh crl crn cro crr ec- ecc ece ecg ech ecl ecn eco ecr eec eee eeg eel een eeo eer egc ege egg egh egl egn ego egr ehc ehe ehg ehh ehl ehn eho ehr elc ele elg elh ell eln elo elr en- enc ene eng enh enl enn eno enr eo- eoc eoe eog eoh eol eon eoo eor erc ere erg erh erl ern ero err gcc gce gcg gch gcl gcn gco gcr ge- gec gee geg geh gel gen geo ger ggc ggg ggh ggn ggo ggr ghc ghe ghg ghh ghl ghn gho ghr glc gle glg glh gll gln glo glr gnc gne gnl gnn gno gnr goc goe gog goh gol gon goo gor grc gre grg grh grl grn gro grr hcc hce hcg hch hcl hcn hco hcr he- hec hee heg heh hel hen heo her hgc hge hgg hgh hgl hgn hgo hgr hhc hhe hhg hhh hhl hhn hho hhr hlc hle hlg hlh hll hln hlo hlr hnc hne hng hnh hnl hnn hno hoc hoe hog hoh hol hon hoo hor hr- hrc hre hrg hrh hrl hrn hro hrr lcc lce lcg lch lcl lcn lco lcr lec lee leg leh lel len leo ler lgc lge lgg lgh lgl lgn lgo lgr lhc lhh lho lhr llc lle llg lll lln llo llr lnc lne lng lnh lnl lnn lno lnr loc loe log loh lol lon loo lor lrc lrg lrh lrn lro lrr ncc nce ncg nch ncl ncn nco ncr ne- nec nee neg neh nel nen neo ner ngc nge ngg ngh ngl ngn ngo nhc nhe nhg nhh nhl nhn nhr nlc nle nlg nlh nll nln nlo nlr nnc nne nng nnh nnl nnn nno no- noc noe nog noh nol non noo nor nrc nre nrg nrl nrn nro nrr oc- occ ocg och ocl ocn oco ocr oec oee oeg oeh oel oen oeo oer ogc oge ogg ogh ogl ogn ogo ohc ohe ohg ohh ohl ohn oho ohr olc ole olg oll oln olo on- onc one ong onh onl onn ono onr oo- ooc oog ooh ool oon ooo oor or- orc ore org orh orl orn oro orr rcc rce rcg rch rcl rcn rco rcr re- rec ree reg reh rel ren reo rer rgc rge rgg rgh rgn rgo rgr rh- rhc rhe rhg rhh rhl rhn rho rhr rlc rle rlg rlh rll rln rlo rlr rnc rng rnh rnn rno rnr roc roe rog roh rol ron roo ror rrc rrg rrh rrl rrn rrr