-er -ic c-- ccc cce ccg cci ccm cco ccp ccr ccs cct ce- cec cee ceg cei cem ceo cep cer ces cet cgc cge cgg cgi cgm cgo cgp cgr cgs cgt ci- cic cie cig cii cim cio cip cir cis cit cmc cme cmg cmi cmm cmo cmp cmr cms cmt co- coc coe cog coi com coo cop cor cos cot cpc cpe cpg cpi cpm cpo cpp cpr cps cpt crc cre crg cri crm cro crp crr crs crt csc cse csg csi csm cso csp csr css cst ctc cte ctg cti ctm cto ctp ctr cts ctt ec- ecc ece ecg eci ecm eco ecr ecs ect eec eee eeg eem eeo eep eer ees eet egc ege egg egi egm ego egp egr egs egt eic eie eig eii eim eio eip eir eis eit em- emc eme emg emi emm emo emp emr ems emt eo- eoc eoe eog eoi eom eoo eop eor eos eot ep- epc epe epg epi epm epo epp epr eps ept erc ere erg eri erm ero erp err ers ert es- esc ese esg esi esm eso esp esr ess est etc ete etg eti etm eto etp etr ets ett g-p gcc gce gcg gci gcm gco gcp gcr gcs gct ge- gec gee geg gei gem geo gep ger ges get ggc ggg ggi ggm ggo ggp ggr ggs ggt gic gie gig gii gim gio gip gir gis git gmc gme gmg gmi gmm gmo gmp gmr gms gmt goc goe gog goi gom goo gop gor gos got gpc gpe gpg gpi gpm gpo gpp gpr gps gpt grc gre grg gri grm gro grp grr grs grt gsc gse gsg gsi gsm gso gsp gsr gss gst gtc gte gtg gti gtm gto gtp gtr gts gtt icc ice icg ici icm ico icp icr ics ict ie- iec iee ieg iei iem iep ier ies iet igc ige igg igi igm igo igp igr igs igt iic iie iii iim iio iip iir iis iit im- imc ime img imi imm imo imp ims imt io- ioc ioe iog ioi iom ioo iop ior ios iot ipc ipe ipg ipi ipm ipo ipp ipr ips ipt ir- irc ire irg iri irm iro irp irr irs irt is- isc ise isg isi ism iso isp isr iss ist itc ite itg iti itm ito itp its itt m-o m-r mc- mcc mce mcg mci mcm mco mcp mcr mcs mct mec mee meg mei mem meo mep mer mes met mgc mge mgi mgm mgo mgp mgr mgs mgt mi- mic mie mig mii mim mio mip mir mis mit mmc mme mmg mmi mmm mmo mmp mmr mms mmt moc moe mog moi mom moo mop mor mos mot mpc mpe mpg mpi mpm mpo mpp mpr mps mpt mrc mre mrg mri mrm mro mrp mrr mrs mrt msc mse msg msi msm mso msp msr mss mst mtc mte mtg mti mtm mto mtp mtr mts mtt o-i oc- occ ocg oci ocm oco ocp ocr ocs oct oec oee oeg oei oem oeo oep oer oes oet ogc oge ogg ogi ogo ogp ogs ogt oic oie oii oim oio oip oir ois oit om- omc ome omg omi omm omo omp omr oms omt oo- ooc oog ooi oom ooo oop oor oos oot op- opc ope opg opi opm opo opp opr ops opt or- orc ore org ori orm oro orp orr ors ort os- osc ose osg osi osm oso osp osr oss ost ot- otc ote otg oti otm oto otp otr ots ott p-p pcc pce pcg pci pcm pco pcp pcr pcs pct pec pee peg pei pem peo pep per pes pet pgc pge pgg pgi pgm pgo pgp pgr pgs pgt pic pie pig pii pim pio pip pir pis pit pmc pme pmg pmi pmm pmo pmp pmr pms pmt poc poe pog poi pom poo pop por pos pot ppc ppe ppg ppi ppm ppo ppp ppr pps ppt prc pre prg pri prm pro prp prr prs prt ps- psc pse psg psi psm pso psp psr pss pst pt- ptc pte ptg pti ptm pto ptp ptr pts ptt rcc rce rcg rci rcm rco rcp rcr rcs rct re- rec ree reg rei rem reo rep rer res ret rgc rge rgg rgi rgo rgp rgr rgs rgt ric rie rig rii rim rio rip rir ris rit rmc rme rmg rmi rmm rmo rmp rmr rms rmt roc roe rog roi rom roo rop ror ros rot rpc rpe rpg rpi rpm rpo rpp rpr rps rpt rrc rrg rri rrm rrp rrr rrs rrt rsc rse rsg rsi rsm rso rsp rsr rss rst rtc rte rtg rti rtm rto rtp rtr rts rtt scc sce scg sci scm sco scp scr scs sct se- sec see seg sei sem seo sep ser ses set sgc sge sgg sgi sgm sgo sgp sgr sgs sgt sic sie sig sii sim sio sip sir sis sit smc sme smg smi smm smo smp smr sms smt soc soe sog soi som soo sop sor sos sot spc spe spg spi spm spo spp spr sps spt sr- src sre srg sri srm sro srp srr srs srt ss- ssc sse ssg ssi ssm sso ssp ssr sss sst stc ste stg sti stm sto stp str sts stt tcc tce tcg tci tcm tco tcp tcr tcs tct te- tec tee teg tei tem teo tep ter tes tet tgc tge tgg tgi tgm tgo tgp tgr tgs tgt tic tie tig tii tim tio tip tir tis tit tmc tme tmg tmi tmm tmo tmp tmr tms tmt to- toc toe tog toi tom too top tor tos tot tpc tpe tpg tpi tpm tpo tpp tpr tps tpt trc tre trg tri trm tro trp