-er -ic -ol c-- ccc cce ccg cci ccl ccm cco ccr ccs ce- cec cee ceg cei cel cem ceo cer ces cgc cge cgg cgi cgl cgm cgo cgr cgs ci- cic cie cig cii cil cim cio cir cis cl- clc cle clg cli cll clm clo clr cls cmc cme cmg cmi cml cmm cmo cmr cms co- coc coe cog coi col com coo cor cos crc cre crg cri crl crm cro crr crs csc cse csg csi csl csm cso csr css ec- ecc ece ecg eci ecl ecm eco ecr ecs eec eee eeg eel eem eeo eer ees egc ege egg egi egl egm ego egr egs eic eie eig eii eil eim eio eir eis elc ele elg eli ell elm elo elr els em- emc eme emg emi eml emm emo emr ems eo- eoc eoe eog eoi eol eom eoo eor eos erc ere erg eri erl erm ero err ers es- esc ese esg esi esl esm eso esr ess gcc gce gcg gci gcl gcm gco gcr gcs ge- gec gee geg gei gel gem geo ger ges ggc ggg ggi ggm ggo ggr ggs gic gie gig gii gil gim gio gir gis glc gle glg gli gll glm glo glr gls gmc gme gmg gmi gml gmm gmo gmr gms goc goe gog goi gol gom goo gor gos grc gre grg gri grl grm gro grr grs gsc gse gsg gsi gsl gsm gso gsr gss icc ice icg ici icl icm ico icr ics ie- iec iee ieg iei iel iem ier ies igc ige igg igi igl igm igo igr igs iic iie iii iil iim iio iir iis il- ilc ile ilg ili ill ilm ilo ilr ils im- imc ime img imi iml imm imo ims io- ioc ioe iog ioi iol iom ioo ior ios ir- irc ire irg iri irl irm iro irr irs is- isc ise isg isi isl ism iso isr iss lcc lce lcg lci lcl lcm lco lcr lcs lec lee leg lei lel lem leo ler les lgc lge lgg lgi lgl lgm lgo lgr lgs lic lie lig lii lil lim lio lir lis llc lle llg lli lll llm llo llr lls lmc lme lmg lmi lml lmm lmo lmr lms loc loe log loi lol lom loo lor los lrc lrg lri lrm lro lrr lrs lsc lse lsg lsi lsl lsm lso lsr lss m-o m-r mc- mcc mce mcg mci mcl mcm mco mcr mcs mec mee meg mei mel mem meo mer mes mgc mge mgi mgl mgm mgo mgr mgs mi- mic mie mig mii mil mim mio mir mis mlc mle mlg mli mll mlm mlo mlr mls mmc mme mmg mmi mml mmm mmo mmr mms moc moe mog moi mol mom moo mor mos mrc mre mrg mri mrl mrm mro mrr mrs msc mse msg msi msl msm mso msr mss o-i oc- occ ocg oci ocl ocm oco ocr ocs oec oee oeg oei oel oem oeo oer oes ogc oge ogg ogi ogl ogo ogs oic oie oii oil oim oio oir ois olc ole olg oli oll olm olo ols om- omc ome omg omi oml omm omo omr oms oo- ooc oog ooi ool oom ooo oor oos or- orc ore org ori orl orm oro orr ors os- osc ose osg osi osl osm oso osr oss rcc rce rcg rci rcl rcm rco rcr rcs re- rec ree reg rei rel rem reo rer res rgc rge rgg rgi rgo rgr rgs ric rie rig rii ril rim rio rir ris rlc rle rlg rli rll rlm rlo rlr rls rmc rme rmg rmi rml rmm rmo rmr rms roc roe rog roi rol rom roo ror ros rrc rrg rri rrl rrm rrr rrs rsc rse rsg rsi rsl rsm rso rsr rss scc sce scg sci scl scm sco scr scs se- sec see seg sei sel sem seo ser ses sgc sge sgg sgi sgl sgm sgo sgr sgs sic sie sig sii sil sim sio sir sis slc sle slg sli sll slm slo slr sls smc sme smg smi sml smm smo smr sms soc soe sog soi sol som soo sor sos sr- src sre srg sri srl srm sro srr srs ss- ssc sse ssg ssi ssl ssm sso ssr sss