-ic a-a a-c a-i a-t aaa aac aad aae aag aai aam aao aas aat ac- aca acc acd ace acg aci acm aco acs act ad- ada adc add ade adg adi adm ado ads adt aea aec aed aee aeg aei aem aeo aes aet ag- aga agc agd age agg agi agm ago ags agt ai- aia aic aid aie aig aii aim aio ais ait ama amc amd ame amg ami amm amo ams amt aoa aoc aod aoe aog aoi aom aoo aos aot as- asa asc asd ase asg asi asm aso ass ast at- ata atc atd ate atg ati atm ato ats att c-- caa cac cad cae cag cai cam cao cas cat cca ccc ccd cce ccg cci ccm cco ccs cct cda cdc cdd cde cdg cdi cdm cdo cds cdt ce- cea cec ced cee ceg cei cem ceo ces cet cga cgc cgd cge cgg cgi cgm cgo cgs cgt ci- cia cic cid cie cig cii cim cio cis cit cma cmc cmd cme cmg cmi cmm cmo cms cmt co- coa coc cod coe cog coi com coo cos cot csa csc csd cse csg csi csm cso css cst cta ctc ctd cte ctg cti ctm cto cts ctt daa dac dad dae dag dai dam dao das dat dca dcc dcd dce dcg dci dcm dco dcs dct dda ddc ddd dde ddg ddi ddm ddo dds ddt de- dea dec ded dee deg dei dem deo des det dga dgc dgd dge dgg dgi dgm dgs dgt di- dia dic did die dig dii dim dio dis dit dma dmc dmd dme dmg dmi dmm dmo dms dmt doa doc dod doe dog doi dom doo dos dot dsa dsc dsd dse dsg dsi dsm dso dss dst dta dtc dtd dte dtg dti dtm dto dts dtt eaa eac ead eae eag eai eam eao eas eat ec- eca ecc ecd ece ecg eci ecm eco ecs ect ed- eda edc edd ede edg edi edm edo eds edt eea eec eed eee eeg eem eeo ees eet ega egc egd ege egg egi egm ego egs egt eia eic eid eie eig eii eim eio eis eit em- ema emc emd eme emg emi emm emo ems emt eo- eoa eoc eod eoe eog eoi eom eoo eos eot es- esa esc esd ese esg esi esm eso ess est eta etc etd ete etg eti etm eto ets ett g-d gaa gac gad gae gag gai gam gao gas gat gca gcc gcd gce gcg gci gcm gco gcs gct gda gdc gdd gde gdi gdm gdo gds gdt ge- gea gec ged gee geg gei gem geo ges get gga ggc ggd ggg ggi ggm ggo ggs ggt gia gic gid gie gig gii gim gio gis git gma gmc gmd gme gmg gmi gmm gmo gms gmt goa goc god goe gog goi gom goo gos got gsa gsc gsd gse gsg gsi gsm gso gss gst gta gtc gtd gte gtg gti gtm gto gts gtt i-d ia- iaa iac iad iae iag iai iam iao ias iat ica icc icd ice icg ici icm ico ics ict ida idc idd ide idg idi idm ido ids idt ie- iea iec ied iee ieg iei iem ies iet iga igc igd ige igg igi igm igo igs igt iia iic iid iie iii iim iio iis iit im- ima imc imd ime img imi imm imo ims imt io- ioa ioc iod ioe iog ioi iom ioo ios iot is- isa isc isd ise isg isi ism iso iss ist ita itc itd ite itg iti itm ito its itt m-o maa mac mad mae mag mai mam mao mas mat mc- mca mcc mcd mce mcg mci mcm mco mcs mct mda mdc mdd mde mdg mdi mdm mdo mds mdt mea mec med mee meg mei mem meo mes met mga mgc mgd mge mgi mgm mgo mgs mgt mi- mia mic mid mie mig mii mim mio mis mit mma mmc mmd mme mmg mmi mmm mmo mms mmt moa moc mod moe mog moi mom moo mos mot msa msc msd mse msg msi msm mso mss mst mta mtc mtd mte mtg mti mtm mto mts mtt o-i oaa oac oad oae oag oai oam oao oas oat oc- oca occ ocd ocg oci ocm oco ocs oct oda odc odd ode odg odi odm odo ods odt oea oec oed oee oeg oei oem oeo oes oet oga ogc ogd oge ogg ogi ogo ogs ogt oia oic oid oie oii oim oio ois oit om- oma omc omd ome omg omi omm omo oms omt oo- ooa ooc ood oog ooi oom ooo oos oot os- osa osc osd ose osg osi osm oso oss ost ot- ota otc otd ote otg oti otm oto ots ott saa sac sad sae sag sai sam sao sas sat sca scc scd sce scg sci scm sco scs sct sda sdc sdd sde sdg sdi sdm sdo sds sdt se- sea sec sed see seg sei sem seo ses set sga sgc sgd sge sgg sgi sgm sgo sgs sgt sia sic sid sie sig sii sim sio sis sit sma smc smd sme smg smi smm smo sms smt soa soc sod soe sog soi som soo sos sot ss- ssa ssc ssd sse ssg ssi ssm sso sss sst sta stc std ste stg sti stm sto sts stt taa tac tad tae tag tai tam tao tas tat tca tcc tcd tce tcg tci tcm tco tcs tct tda tdc tdd tde tdg tdi tdm tdo tds tdt te- tea tec ted tee teg tei tem teo tes tet tga tgc tge tgg tgi tgm tgo tgs tgt tia tic tid tie tig tii tim tio tis tit tma tmc tmd tme tmg tmi tmm tmo tms tmt