-er -ic -ol c-- ccc cce ccg cci ccl cco ccr ccv ce- cec cee ceg cei cel ceo cer cev cgc cge cgg cgi cgl cgo cgr cgv ci- cic cie cig cii cil cio cir civ cl- clc cle clg cli cll clo clr clv co- coc coe cog coi col coo cor cov crc cre crg cri crl cro crr crv cvc cve cvg cvi cvl cvo cvr cvv ec- ecc ece ecg eci ecl eco ecr ecv eec eee eeg eel eeo eer eev egc ege egg egi egl ego egr eic eie eig eii eil eio eir eiv elc ele elg eli ell elo elr elv eo- eoc eoe eog eoi eol eoo eor erc ere erg eri erl ero err erv evc eve evg evi evl evo evr evv gcc gce gcg gci gcl gco gcr ge- gec gee geg gei gel geo ger gev ggc ggg ggi ggo ggr ggv gic gie gig gii gil gio gir giv glc gle glg gli gll glo glr glv goc goe gog goi gol goo gor gov grc gre grg gri grl gro grr grv gvc gve gvg gvi gvl gvo gvr i-v icc ice icg ici icl ico icr icv ie- iec iee ieg iei iel ier iev igc ige igg igi igl igo igr iic iie iii iil iio iir il- ilc ile ilg ili ill ilo ilr ilv io- ioc ioe iog ioi iol ioo ior iov ir- irc ire irg iri irl iro irr irv ivc ive ivg ivi ivl ivo ivr ivv lcc lce lcg lci lcl lco lcr lcv lec lee leg lei lel leo ler lev lgc lge lgg lgi lgl lgo lgr lgv lic lie lig lii lil lio lir liv llc lle llg lli lll llo llr llv loc loe log loi lol loo lor lov lrc lrg lri lro lrr lrv lvc lve lvg lvi lvl lvr lvv o-i oc- occ ocg oci ocl oco ocr ocv oec oee oeg oei oel oeo oer ogc oge ogg ogi ogl ogo oic oie oii oil oio oir oiv olc ole olg oli oll olo oo- ooc oog ooi ool ooo oor oov or- orc ore org ori orl oro orr orv ov- ovc ove ovi ovl ovo ovv rcc rce rcg rci rcl rco rcr rcv re- rec ree reg rei rel reo rer rev rgc rge rgg rgi rgo rgr rgv ric rie rig rii ril rio rir riv rlc rle rlg rli rll rlo rlr roc roe rog roi rol roo ror rov rrc rrg rri rrl rrr rvc rve rvg rvi rvl rvo rvr rvv v-e vcc vce vci vcl vco vcr vec vee veg vei vel veo ver vgc vgg vgl vgo vgr vi- vic vie vig vii vil vio vir viv vl- vlc vle vll vlo vlv voc voe vog voi vol voo vor vov vrc vre vrg vri vrr vvc vvg vvi vvo vvr vvv