-ic a-a a-c a-i a-t aaa aac aae aag aai aam aao aas aat ac- aca acc ace acg aci acm aco acs act aea aec aee aeg aei aem aeo aes aet ag- aga agc age agg agi agm ago ags agt ai- aia aic aie aig aii aim aio ais ait ama amc ame amg ami amm amo ams amt aoa aoc aoe aog aoi aom aoo aos aot as- asa asc ase asg asi asm aso ass ast at- ata atc ate atg ati atm ato ats att c-- caa cac cae cag cai cam cao cas cat cca ccc cce ccg cci ccm cco ccs cct ce- cea cec cee ceg cei cem ceo ces cet cga cgc cge cgg cgi cgm cgo cgs cgt ci- cia cic cie cig cii cim cio cis cit cma cmc cme cmg cmi cmm cmo cms cmt co- coa coc coe cog coi com coo cos cot csa csc cse csg csi csm cso css cst cta ctc cte ctg cti ctm cto cts ctt eaa eac eae eag eai eam eao eas eat ec- eca ecc ece ecg eci ecm eco ecs ect eea eec eee eeg eem eeo ees eet ega egc ege egg egi egm ego egs egt eia eic eie eig eii eim eio eis eit em- ema emc eme emg emi emm emo ems emt eo- eoa eoc eoe eog eoi eom eoo eos eot es- esa esc ese esg esi esm eso ess est eta etc ete etg eti etm eto ets ett gaa gac gae gag gai gam gao gas gat gca gcc gce gcg gci gcm gco gcs gct ge- gea gec gee geg gei gem geo ges get gga ggc ggg ggi ggm ggo ggs ggt gia gic gie gig gii gim gio gis git gma gmc gme gmg gmi gmm gmo gms gmt goa goc goe gog goi gom goo gos got gsa gsc gse gsg gsi gsm gso gss gst gta gtc gte gtg gti gtm gto gts gtt ia- iaa iac iae iag iai iam iao ias iat ica icc ice icg ici icm ico ics ict ie- iea iec iee ieg iei iem ies iet iga igc ige igg igi igm igo igs igt iia iic iie iii iim iio iis iit im- ima imc ime img imi imm imo ims imt io- ioa ioc ioe iog ioi iom ioo ios iot is- isa isc ise isg isi ism iso iss ist ita itc ite itg iti itm ito its itt m-o maa mac mae mag mai mam mao mas mat mc- mca mcc mce mcg mci mcm mco mcs mct mea mec mee meg mei mem meo mes met mga mgc mge mgi mgm mgo mgs mgt mi- mia mic mie mig mii mim mio mis mit mma mmc mme mmg mmi mmm mmo mms mmt moa moc moe mog moi mom moo mos mot msa msc mse msg msi msm mso mss mst mta mtc mte mtg mti mtm mto mts mtt o-i oaa oac oae oag oai oam oao oas oat oc- oca occ ocg oci ocm oco ocs oct oea oec oee oeg oei oem oeo oes oet oga ogc oge ogg ogi ogo ogs ogt oia oic oie oii oim oio ois oit om- oma omc ome omg omi omm omo oms omt oo- ooa ooc oog ooi oom ooo oos oot os- osa osc ose osg osi osm oso oss ost ot- ota otc ote otg oti otm oto ots ott saa sac sae sag sai sam sao sas sat sca scc sce scg sci scm sco scs sct se- sea sec see seg sei sem seo ses set sga sgc sge sgg sgi sgm sgo sgs sgt sia sic sie sig sii sim sio sis sit sma smc sme smg smi smm smo sms smt soa soc soe sog soi som soo sos sot ss- ssa ssc sse ssg ssi ssm sso sss sst sta stc ste stg sti stm sto sts stt taa tac tae tag tai tam tao tas tat tca tcc tce tcg tci tcm tco tcs tct te- tea tec tee teg tei tem teo tes tet tga tgc tge tgg tgi tgm tgo tgs tgt tia tic tie tig tii tim tio tis tit tma tmc tme tmg tmi tmm tmo tms tmt to- toa toc toe tog toi tom too tos tot tsa tsc tse tsg tsi tsm tso tss tst tta ttc tte ttg tti ttm tto tts ttt