-er -ic c-- ccc cce cci ccm ccn ccr ccs cct ce- cec cee cei cem cen cer ces cet ci- cic cie cii cim cin cir cis cit cmc cme cmi cmm cmn cmr cms cmt cn- cnc cne cni cnm cnn cnr cns cnt crc cre cri crm crn crr crs crt csc cse csi csm csn csr css cst ctc cte cti ctm ctn ctr cts ctt ec- ecc ece eci ecm ecn ecr ecs ect eec eee eem een eer ees eet eic eie eii eim ein eir eis eit em- emc eme emi emm emn emr ems emt en- enc ene eni enm enn enr ens ent erc ere eri erm ern err ers ert es- esc ese esi esm esn esr ess est etc ete eti etm etn etr ets ett icc ice ici icm icn icr ics ict ie- iec iee iei iem ien ier ies iet iic iie iii iim iin iir iis iit im- imc ime imi imm imn ims imt in- inc ine ini inm inn inr ins int ir- irc ire iri irm irn irr irs irt is- isc ise isi ism isn isr iss ist itc ite iti itm itn its itt m-r mc- mcc mce mci mcm mcn mcr mcs mct mec mee mei mem men mer mes met mi- mic mie mii mim min mir mis mit mmc mme mmi mmm mmn mmr mms mmt mnc mne mni mnm mnn mnr mns mnt mrc mre mri mrm mrn mrr mrs mrt msc mse msi msm msn msr mss mst mtc mte mti mtm mtn mtr mts mtt n-i ncc nce nci ncm ncn ncr ncs nct ne- nec nee nei nem nen ner nes net nic nie nii nim nin nir nis nit nmc nme nmi nmm nmn nmr nms nmt nnc nne nni nnm nnn nns nnt nrc nre nri nrm nrn nrr nrs nrt nsc nse nsi nsm nsn nsr nss nst ntc nte nti ntm ntn ntr nts ntt rcc rce rci rcm rcn rcr rcs rct re- rec ree rei rem ren rer res ret ric rie rii rim rin rir ris rit rmc rme rmi rmm rmn rmr rms rmt rnc rni rnm rnn rnr rns rnt rrc rri rrm rrn rrr rrs rrt rsc rse rsi rsm rsn rsr rss rst rtc rte rti rtm rtn rtr rts rtt scc sce sci scm scn scr scs sct se- sec see sei sem sen ser ses set sic sie sii sim sin sir sis sit smc sme smi smm smn smr sms smt snc sne sni snm snn snr sns snt sr- src sre sri srm srn srr srs srt ss- ssc sse ssi ssm ssn ssr sss sst stc ste sti stm stn str sts stt tcc tce tci tcm tcn tcr tcs tct te- tec tee tei tem ten ter tes tet tic tie tii tim tin tir tis tit tmc tme tmi tmm tmn tmr tms tmt tnc tne tni tnm tnn tnr tns tnt trc tre tri trm trn trr trs trt tsc tse tsi tsm tsn tsr tss tst ttc tte tti ttm ttn ttr tts ttt