-er -ic c-- ccc cce ccg cci ccm ccn ccr ccs cct ce- cec cee ceg cei cem cen cer ces cet cgc cge cgg cgi cgm cgn cgr cgs cgt ci- cic cie cig cii cim cin cir cis cit cmc cme cmg cmi cmm cmn cmr cms cmt cn- cnc cne cng cni cnm cnn cnr cns cnt crc cre crg cri crm crn crr crs crt csc cse csg csi csm csn csr css cst ctc cte ctg cti ctm ctn ctr cts ctt ec- ecc ece ecg eci ecm ecn ecr ecs ect eec eee eeg eem een eer ees eet egc ege egg egi egm egn egr egs egt eic eie eig eii eim ein eir eis eit em- emc eme emg emi emm emn emr ems emt en- enc ene eng eni enm enn enr ens ent erc ere erg eri erm ern err ers ert es- esc ese esg esi esm esn esr ess est etc ete etg eti etm etn etr ets ett gcc gce gcg gci gcm gcn gcr gcs gct ge- gec gee geg gei gem gen ger ges get ggc ggg ggi ggm ggn ggr ggs ggt gic gie gig gii gim gin gir gis git gmc gme gmg gmi gmm gmn gmr gms gmt gnc gne gni gnm gnn gnr gns gnt grc gre grg gri grm grn grr grs grt gsc gse gsg gsi gsm gsn gsr gss gst gtc gte gtg gti gtm gtn gtr gts gtt icc ice icg ici icm icn icr ics ict ie- iec iee ieg iei iem ien ier ies iet igc ige igg igi igm ign igr igs igt iic iie iii iim iin iir iis iit im- imc ime img imi imm imn ims imt in- inc ine ing ini inm inn inr ins int ir- irc ire irg iri irm irn irr irs irt is- isc ise isg isi ism isn isr iss ist itc ite itg iti itm itn its itt m-r mc- mcc mce mcg mci mcm mcn mcr mcs mct mec mee meg mei mem men mer mes met mgc mge mgi mgm mgn mgr mgs mgt mi- mic mie mig mii mim min mir mis mit mmc mme mmg mmi mmm mmn mmr mms mmt mnc mne mng mni mnm mnn mnr mns mnt mrc mre mrg mri mrm mrn mrr mrs mrt msc mse msg msi msm msn msr mss mst mtc mte mtg mti mtm mtn mtr mts mtt n-i ncc nce ncg nci ncm ncn ncr ncs nct ne- nec nee neg nei nem nen ner nes net ngc nge ngg ngi ngm ngn ngs ngt nic nie nig nii nim nin nir nis nit nmc nme nmg nmi nmm nmn nmr nms nmt nnc nne nng nni nnm nnn nns nnt nrc nre nrg nri nrm nrn nrr nrs nrt nsc nse nsg nsi nsm nsn nsr nss nst ntc nte ntg nti ntm ntn ntr nts ntt rcc rce rcg rci rcm rcn rcr rcs rct re- rec ree reg rei rem ren rer res ret rgc rge rgg rgi rgn rgr rgs rgt ric rie rig rii rim rin rir ris rit rmc rme rmg rmi rmm rmn rmr rms rmt rnc rng rni rnm rnn rnr rns rnt rrc rrg rri rrm rrn rrr rrs rrt rsc rse rsg rsi rsm rsn rsr rss rst rtc rte rtg rti rtm rtn rtr rts rtt scc sce scg sci scm scn scr scs sct se- sec see seg sei sem sen ser ses set sgc sge sgg sgi sgm sgn sgr sgs sgt sic sie sig sii sim sin sir sis sit smc sme smg smi smm smn smr sms smt snc sne sng sni snm snn snr sns snt sr- src sre srg sri srm srn srr srs srt ss- ssc sse ssg ssi ssm ssn ssr sss sst stc ste stg sti stm stn str sts stt tcc tce tcg tci tcm tcn tcr tcs tct te- tec tee teg tei tem ten ter tes tet tgc tge tgg tgi tgm tgn tgr tgs tgt tic tie tig tii tim tin tir tis tit tmc tme tmg tmi tmm tmn tmr tms tmt tnc tne tng tni tnm tnn tnr tns tnt trc tre trg tri trm trn trr trs trt tsc tse tsg tsi tsm tsn tsr tss tst ttc tte ttg tti ttm ttn ttr tts ttt