-er -ic c-- ccc cce ccg cci cck ccl ccr ccv ce- cec cee ceg cei cek cel cer cev cgc cge cgg cgi cgl cgr cgv ci- cic cie cig cii cik cil cir civ ckc cki cl- clc cle clg cli clk cll clr clv crc cre crg cri crk crl crr crv cvc cve cvg cvi cvk cvl cvr cvv ec- ecc ece ecg eci eck ecl ecr ecv eec eee eeg eek eel eer eev egc ege egg egi egl egr eic eie eig eii eik eil eir eiv ekc eke ekg eki ekl ekr ekv elc ele elg eli elk ell elr elv erc ere erg eri erk erl err erv evc eve evg evi evl evr evv gcc gce gcg gci gck gcl gcr ge- gec gee geg gei gek gel ger gev ggc ggg ggi ggr ggv gic gie gig gii gik gil gir giv glc gle glg gli glk gll glr glv grc gre grg gri grk grl grr grv gvc gve gvg gvi gvk gvl gvr i-v icc ice icg ici ick icl icr icv ie- iec iee ieg iei iek iel ier iev igc ige igg igi igk igl igr iic iie iii iil iir ikc ike iki ikk ikl ikr ikv il- ilc ile ilg ili ilk ill ilr ilv ir- irc ire irg iri irk irl irr irv ivc ive ivg ivi ivl ivr ivv kcc kce kcg kci kck kcl kcr ke- kec kee keg kei kek kel ker kev kgc kgi kgl kgv kic kie kig kii kik kil kir kiv kkc kke kki kkk kkl kkr kkv kl- klc klg kli klr klv krc krg kri krk krl krr krv kvi kvk kvr kvv lcc lce lcg lci lck lcl lcr lcv lec lee leg lei lek lel ler lev lgc lge lgg lgi lgk lgl lgr lgv lic lie lig lii lik lil lir liv lkg lkl lkr llc lle llg lli llk lll llr llv lrc lrg lri lrk lrr lrv lvc lve lvg lvi lvl lvr lvv rcc rce rcg rci rcl rcr rcv re- rec ree reg rei rek rel rer rev rgc rge rgg rgi rgk rgr rgv ric rie rig rii rik ril rir riv rkc rke rkg rkk rkv rlc rle rlg rli rll rlr rrc rrg rri rrk rrl rrr rvc rve rvg rvi rvl rvr rvv v-e vcc vce vci vcl vcr vec vee veg vei vek vel ver vgc vgg vgl vgr vi- vic vie vig vii vik vil vir viv vkg vl- vlc vle vlk vll vlv vrc vre vrg vri vrk vrr vvc vvg vvi vvr vvv