-er -ic c-- ccc ccd cce ccg cci ccm cco ccr ccs cct cdc cdd cde cdg cdi cdm cdo cdr cds cdt ce- cec ced cee ceg cei cem ceo cer ces cet cgc cgd cge cgg cgi cgm cgo cgr cgs cgt ci- cic cid cie cig cii cim cio cir cis cit cmc cmd cme cmg cmi cmm cmo cmr cms cmt co- coc cod coe cog coi com coo cor cos cot crc crd cre crg cri crm cro crr crs crt csc csd cse csg csi csm cso csr css cst ctc ctd cte ctg cti ctm cto ctr cts ctt dcc dcd dce dcg dci dcm dco dcr dcs dct ddc ddd dde ddg ddi ddm ddo ddr dds ddt de- dec ded dee deg dei dem deo der des det dgc dgd dge dgg dgi dgm dgr dgs dgt di- dic did die dig dii dim dio dir dis dit dmc dmd dme dmg dmi dmm dmo dmr dms dmt doc dod doe dog doi dom doo dor dos dot drc drd dre drg dri drm dro drr drs drt dsc dsd dse dsg dsi dsm dso dsr dss dst dtc dtd dte dtg dti dtm dto dtr dts dtt ec- ecc ecd ece ecg eci ecm eco ecr ecs ect ed- edc edd ede edg edi edm edo edr eds edt eec eed eee eeg eem eeo eer ees eet egc egd ege egg egi egm ego egr egs egt eic eid eie eig eii eim eio eir eis eit em- emc emd eme emg emi emm emo emr ems emt eo- eoc eod eoe eog eoi eom eoo eor eos eot erc erd ere erg eri erm ero err ers ert es- esc esd ese esg esi esm eso esr ess est etc etd ete etg eti etm eto etr ets ett g-d gcc gcd gce gcg gci gcm gco gcr gcs gct gdc gdd gde gdi gdm gdo gdr gds gdt ge- gec ged gee geg gei gem geo ger ges get ggc ggd ggg ggi ggm ggo ggr ggs ggt gic gid gie gig gii gim gio gir gis git gmc gmd gme gmg gmi gmm gmo gmr gms gmt goc god goe gog goi gom goo gor gos got grc grd gre grg gri grm gro grr grs grt gsc gsd gse gsg gsi gsm gso gsr gss gst gtc gtd gte gtg gti gtm gto gtr gts gtt i-d icc icd ice icg ici icm ico icr ics ict idc idd ide idg idi idm ido idr ids idt ie- iec ied iee ieg iei iem ier ies iet igc igd ige igg igi igm igo igr igs igt iic iid iie iii iim iio iir iis iit im- imc imd ime img imi imm imo ims imt io- ioc iod ioe iog ioi iom ioo ior ios iot ir- irc ird ire irg iri irm iro irr irs irt is- isc isd ise isg isi ism iso isr iss ist itc itd ite itg iti itm ito its itt m-o m-r mc- mcc mcd mce mcg mci mcm mco mcr mcs mct mdc mdd mde mdg mdi mdm mdo mdr mds mdt mec med mee meg mei mem meo mer mes met mgc mgd mge mgi mgm mgo mgr mgs mgt mi- mic mid mie mig mii mim mio mir mis mit mmc mmd mme mmg mmi mmm mmo mmr mms mmt moc mod moe mog moi mom moo mor mos mot mrc mrd mre mrg mri mrm mro mrr mrs mrt msc msd mse msg msi msm mso msr mss mst mtc mtd mte mtg mti mtm mto mtr mts mtt o-i oc- occ ocd ocg oci ocm oco ocr ocs oct odc odd ode odg odi odm odo odr ods odt oec oed oee oeg oei oem oeo oer oes oet ogc ogd oge ogg ogi ogo ogs ogt oic oid oie oii oim oio oir ois oit om- omc omd ome omg omi omm omo omr oms omt oo- ooc ood oog ooi oom ooo oor oos oot or- orc ord ore org ori orm oro orr ors ort os- osc osd ose osg osi osm oso osr oss ost ot- otc otd ote otg oti otm oto otr ots ott rcc rcd rce rcg rci rcm rco rcr rcs rct rdc rdd rde rdg rdi rdm rdo rdr rds rdt re- rec red ree reg rei rem reo rer res ret rgc rgd rge rgg rgi rgo rgr rgs rgt ric rid rie rig rii rim rio rir ris rit rmc rmd rme rmg rmi rmm rmo rmr rms rmt roc rod roe rog roi rom roo ror ros rot rrc rrd rrg rri rrm rrr rrs rrt rsc rsd rse rsg rsi rsm rso rsr rss rst rtc rtd rte rtg rti rtm rto rtr rts rtt scc scd sce scg sci scm sco scr scs sct sdc sdd sde sdg sdi sdm sdo sdr sds sdt se- sec sed see seg sei sem seo ser ses set sgc sgd sge sgg sgi sgm sgo sgr sgs sgt sic sid sie sig sii sim sio sir sis sit smc smd sme smg smi smm smo smr sms smt soc sod soe sog soi som soo sor sos sot sr- src srd sre srg sri srm sro srr srs srt ss- ssc ssd sse ssg ssi ssm sso ssr sss sst stc std ste stg sti stm sto str sts stt tcc tcd tce tcg tci tcm tco tcr tcs tct tdc tdd tde tdg tdi tdm tdo tdr tds tdt te- tec ted tee teg tei tem teo ter tes tet tgc tge tgg tgi tgm tgo tgr tgs tgt tic tid tie tig tii tim tio tir tis tit tmc tmd tme tmg tmi tmm tmo tmr tms tmt to- toc tod toe tog toi tom too tor tos tot trc trd tre trg tri trm tro trr trs trt