-er -ic c-- ccc ccd cce cci ccm ccn ccr ccs cct cdc cdd cde cdi cdm cdn cdr cds cdt ce- cec ced cee cei cem cen cer ces cet ci- cic cid cie cii cim cin cir cis cit cmc cmd cme cmi cmm cmn cmr cms cmt cn- cnc cnd cne cni cnm cnn cnr cns cnt crc crd cre cri crm crn crr crs crt csc csd cse csi csm csn csr css cst ctc ctd cte cti ctm ctn ctr cts ctt dcc dcd dce dci dcm dcn dcr dcs dct ddc ddd dde ddi ddm ddn ddr dds ddt de- dec ded dee dei dem den der des det di- dic did die dii dim din dir dis dit dmc dmd dme dmi dmm dmn dmr dms dmt dnc dnd dne dni dnm dnn dnr dns dnt drc drd dre dri drm drn drr drs drt dsc dsd dse dsi dsm dsn dsr dss dst dtc dtd dte dti dtm dtn dtr dts dtt ec- ecc ecd ece eci ecm ecn ecr ecs ect ed- edc edd ede edi edm edn edr eds edt eec eed eee eem een eer ees eet eic eid eie eii eim ein eir eis eit em- emc emd eme emi emm emn emr ems emt en- enc end ene eni enm enn enr ens ent erc erd ere eri erm ern err ers ert es- esc esd ese esi esm esn esr ess est etc etd ete eti etm etn etr ets ett i-d icc icd ice ici icm icn icr ics ict idc idd ide idi idm idn idr ids idt ie- iec ied iee iei iem ien ier ies iet iic iid iie iii iim iin iir iis iit im- imc imd ime imi imm imn ims imt in- inc ind ine ini inm inn inr ins int ir- irc ird ire iri irm irn irr irs irt is- isc isd ise isi ism isn isr iss ist itc itd ite iti itm itn its itt m-r mc- mcc mcd mce mci mcm mcn mcr mcs mct mdc mdd mde mdi mdm mdn mdr mds mdt mec med mee mei mem men mer mes met mi- mic mid mie mii mim min mir mis mit mmc mmd mme mmi mmm mmn mmr mms mmt mnc mne mni mnm mnn mnr mns mnt mrc mrd mre mri mrm mrn mrr mrs mrt msc msd mse msi msm msn msr mss mst mtc mtd mte mti mtm mtn mtr mts mtt n-i ncc ncd nce nci ncm ncn ncr ncs nct ndc ndd nde ndi ndm ndn ndr nds ndt ne- nec ned nee nei nem nen ner nes net nic nid nie nii nim nin nir nis nit nmc nmd nme nmi nmm nmn nmr nms nmt nnc nne nni nnm nnn nns nnt nrc nrd nre nri nrm nrn nrr nrs nrt nsc nsd nse nsi nsm nsn nsr nss nst ntc ntd nte nti ntm ntn ntr nts ntt rcc rcd rce rci rcm rcn rcr rcs rct rdc rdd rde rdi rdm rdn rdr rds rdt re- rec red ree rei rem ren rer res ret ric rid rie rii rim rin rir ris rit rmc rmd rme rmi rmm rmn rmr rms rmt rnc rnd rni rnm rnn rnr rns rnt rrc rrd rri rrm rrn rrr rrs rrt rsc rsd rse rsi rsm rsn rsr rss rst rtc rtd rte rti rtm rtn rtr rts rtt scc scd sce sci scm scn scr scs sct sdc sdd sde sdi sdm sdn sdr sds sdt se- sec sed see sei sem sen ser ses set sic sid sie sii sim sin sir sis sit smc smd sme smi smm smn smr sms smt snc snd sne sni snm snn snr sns snt sr- src srd sre sri srm srn srr srs srt ss- ssc ssd sse ssi ssm ssn ssr sss sst stc std ste sti stm stn str sts stt tcc tcd tce tci tcm tcn tcr tcs tct tdc tdd tde tdi tdm tdn tdr tds tdt te- tec ted tee tei tem ten ter tes tet tic tid tie tii tim tin tir tis tit tmc tmd tme tmi tmm tmn tmr tms tmt tnc tnd tne tni tnm tnn tnr tns tnt trc trd tre tri trm trn trr trs trt tsc tsd tse tsi tsm tsn tsr tss tst ttc ttd tte tti ttm ttn ttr tts ttt