-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aam aao aar aat ac- aca acc acd ace acg aci acm aco acr act ad- ada adc add ade adg adi adm ado adr adt aea aec aed aee aeg aei aem aeo aer aet ag- aga agc agd age agg agi agm ago agr agt ai- aia aic aid aie aig aii aim aio air ait ama amc amd ame amg ami amm amo amr amt aoa aoc aod aoe aog aoi aom aoo aor aot ar- ara arc ard are arg ari arm aro arr art at- ata atc atd ate atg ati atm ato atr att c-- caa cac cad cae cag cai cam cao car cat cca ccc ccd cce ccg cci ccm cco ccr cct cda cdc cdd cde cdg cdi cdm cdo cdr cdt ce- cea cec ced cee ceg cei cem ceo cer cet cga cgc cgd cge cgg cgi cgm cgo cgr cgt ci- cia cic cid cie cig cii cim cio cir cit cma cmc cmd cme cmg cmi cmm cmo cmr cmt co- coa coc cod coe cog coi com coo cor cot cra crc crd cre crg cri crm cro crr crt cta ctc ctd cte ctg cti ctm cto ctr ctt daa dac dad dae dag dai dam dao dar dat dca dcc dcd dce dcg dci dcm dco dcr dct dda ddc ddd dde ddg ddi ddm ddo ddr ddt de- dea dec ded dee deg dei dem deo der det dga dgc dgd dge dgg dgi dgm dgr dgt di- dia dic did die dig dii dim dio dir dit dma dmc dmd dme dmg dmi dmm dmo dmr dmt doa doc dod doe dog doi dom doo dor dot dra drc drd dre drg dri drm dro drr drt dta dtc dtd dte dtg dti dtm dto dtr dtt eaa eac ead eae eag eai eam eao ear eat ec- eca ecc ecd ece ecg eci ecm eco ecr ect ed- eda edc edd ede edg edi edm edo edr edt eea eec eed eee eeg eem eeo eer eet ega egc egd ege egg egi egm ego egr egt eia eic eid eie eig eii eim eio eir eit em- ema emc emd eme emg emi emm emo emr emt eo- eoa eoc eod eoe eog eoi eom eoo eor eot era erc erd ere erg eri erm ero err ert eta etc etd ete etg eti etm eto etr ett g-d gaa gac gad gae gag gai gam gao gar gat gca gcc gcd gce gcg gci gcm gco gcr gct gda gdc gdd gde gdi gdm gdo gdr gdt ge- gea gec ged gee geg gei gem geo ger get gga ggc ggd ggg ggi ggm ggo ggr ggt gia gic gid gie gig gii gim gio gir git gma gmc gmd gme gmg gmi gmm gmo gmr gmt goa goc god goe gog goi gom goo gor got gra grc grd gre grg gri grm gro grr grt gta gtc gtd gte gtg gti gtm gto gtr gtt i-d ia- iaa iac iad iae iag iai iam iao iar iat ica icc icd ice icg ici icm ico icr ict ida idc idd ide idg idi idm ido idr idt ie- iea iec ied iee ieg iei iem ier iet iga igc igd ige igg igi igm igo igr igt iia iic iid iie iii iim iio iir iit im- ima imc imd ime img imi imm imo imt io- ioa ioc iod ioe iog ioi iom ioo ior iot ir- ira irc ird ire irg iri irm iro irr irt ita itc itd ite itg iti itm ito itt m-o m-r maa mac mad mae mag mai mam mao mar mat mc- mca mcc mcd mce mcg mci mcm mco mcr mct mda mdc mdd mde mdg mdi mdm mdo mdr mdt mea mec med mee meg mei mem meo mer met mga mgc mgd mge mgi mgm mgo mgr mgt mi- mia mic mid mie mig mii mim mio mir mit mma mmc mmd mme mmg mmi mmm mmo mmr mmt moa moc mod moe mog moi mom moo mor mot mra mrc mrd mre mrg mri mrm mro mrr mrt mta mtc mtd mte mtg mti mtm mto mtr mtt o-i oaa oac oad oae oag oai oam oao oar oat oc- oca occ ocd ocg oci ocm oco ocr oct oda odc odd ode odg odi odm odo odr odt oea oec oed oee oeg oei oem oeo oer oet oga ogc ogd oge ogg ogi ogo ogt oia oic oid oie oii oim oio oir oit om- oma omc omd ome omg omi omm omo omr omt oo- ooa ooc ood oog ooi oom ooo oor oot or- ora orc ord ore org ori orm oro orr ort ot- ota otc otd ote otg oti otm oto otr ott ra- raa rac rad rae rag rai ram rao rar rat rca rcc rcd rce rcg rci rcm rco rcr rct rda rdc rdd rde rdg rdi rdm rdo rdr rdt re- rea rec red ree reg rei rem reo rer ret rga rgc rgd rge rgg rgi rgo rgr rgt ria ric rid rie rig rii rim rio rir rit rma rmc rmd rme rmg rmi rmm rmo rmr rmt roa roc rod roe rog roi rom roo ror rot rra rrc rrd rrg rri rrm rrr rrt rta rtc rtd rte rtg rti rtm rto rtr rtt taa tac tad tae tag tai tam tao tar tat tca tcc tcd tce tcg tci tcm tco tcr tct tda tdc tdd tde tdg tdi tdm tdo tdr tdt te- tea tec ted tee teg tei tem teo ter tet tga tgc tge tgg tgi tgm tgo tgr tgt tia tic tid tie tig tii tim tio tir tit tma tmc tmd tme tmg tmi tmm tmo tmr tmt to- toa toc tod toe