-ic a-a a-c a-i a-t aaa aac aad aae aag aai aam aan aas aat ac- aca acc acd ace acg aci acm acn acs act ad- ada adc add ade adg adi adm adn ads adt aea aec aed aee aeg aei aem aen aes aet ag- aga agc agd age agg agi agm agn ags agt ai- aia aic aid aie aig aii aim ain ais ait ama amc amd ame amg ami amm amn ams amt an- ana anc and ane ang ani anm ann ans ant as- asa asc asd ase asg asi asm asn ass ast at- ata atc atd ate atg ati atm atn ats att c-- caa cac cad cae cag cai cam can cas cat cca ccc ccd cce ccg cci ccm ccn ccs cct cda cdc cdd cde cdg cdi cdm cdn cds cdt ce- cea cec ced cee ceg cei cem cen ces cet cga cgc cgd cge cgg cgi cgm cgn cgs cgt ci- cia cic cid cie cig cii cim cin cis cit cma cmc cmd cme cmg cmi cmm cmn cms cmt cn- cna cnc cnd cne cng cni cnm cnn cns cnt csa csc csd cse csg csi csm csn css cst cta ctc ctd cte ctg cti ctm ctn cts ctt daa dac dad dae dag dai dam dan das dat dca dcc dcd dce dcg dci dcm dcn dcs dct dda ddc ddd dde ddg ddi ddm ddn dds ddt de- dea dec ded dee deg dei dem den des det dga dgc dgd dge dgg dgi dgm dgn dgs dgt di- dia dic did die dig dii dim din dis dit dma dmc dmd dme dmg dmi dmm dmn dms dmt dna dnc dnd dne dng dni dnm dnn dns dnt dsa dsc dsd dse dsg dsi dsm dsn dss dst dta dtc dtd dte dtg dti dtm dtn dts dtt eaa eac ead eae eag eai eam ean eas eat ec- eca ecc ecd ece ecg eci ecm ecn ecs ect ed- eda edc edd ede edg edi edm edn eds edt eea eec eed eee eeg eem een ees eet ega egc egd ege egg egi egm egn egs egt eia eic eid eie eig eii eim ein eis eit em- ema emc emd eme emg emi emm emn ems emt en- ena enc end ene eng eni enm enn ens ent es- esa esc esd ese esg esi esm esn ess est eta etc etd ete etg eti etm etn ets ett g-d gaa gac gad gae gag gai gam gan gas gat gca gcc gcd gce gcg gci gcm gcn gcs gct gda gdc gdd gde gdi gdm gdn gds gdt ge- gea gec ged gee geg gei gem gen ges get gga ggc ggd ggg ggi ggm ggn ggs ggt gia gic gid gie gig gii gim gin gis git gma gmc gmd gme gmg gmi gmm gmn gms gmt gna gnc gnd gne gni gnm gnn gns gnt gsa gsc gsd gse gsg gsi gsm gsn gss gst gta gtc gtd gte gtg gti gtm gtn gts gtt i-d ia- iaa iac iad iae iag iai iam ian ias iat ica icc icd ice icg ici icm icn ics ict ida idc idd ide idg idi idm idn ids idt ie- iea iec ied iee ieg iei iem ien ies iet iga igc igd ige igg igi igm ign igs igt iia iic iid iie iii iim iin iis iit im- ima imc imd ime img imi imm imn ims imt in- ina inc ind ine ing ini inm inn ins int is- isa isc isd ise isg isi ism isn iss ist ita itc itd ite itg iti itm itn its itt maa mac mad mae mag mai mam man mas mat mc- mca mcc mcd mce mcg mci mcm mcn mcs mct mda mdc mdd mde mdg mdi mdm mdn mds mdt mea mec med mee meg mei mem men mes met mga mgc mgd mge mgi mgm mgn mgs mgt mi- mia mic mid mie mig mii mim min mis mit mma mmc mmd mme mmg mmi mmm mmn mms mmt mna mnc mne mng mni mnm mnn mns mnt msa msc msd mse msg msi msm msn mss mst mta mtc mtd mte mtg mti mtm mtn mts mtt n-i naa nac nad nae nag nai nam nan nas nat nca ncc ncd nce ncg nci ncm ncn ncs nct nda ndc ndd nde ndg ndi ndm ndn nds ndt ne- nea nec ned nee neg nei nem nen nes net nga ngc ngd nge ngg ngi ngm ngn ngs ngt nia nic nid nie nig nii nim nin nis nit nma nmc nmd nme nmg nmi nmm nmn nms nmt nna nnc nne nng nni nnm nnn nns nnt nsa nsc nsd nse nsg nsi nsm nsn nss nst nta ntc ntd nte ntg nti ntm ntn nts ntt saa sac sad sae sag sai sam san sas sat sca scc scd sce scg sci scm scn scs sct sda sdc sdd sde sdg sdi sdm sdn sds sdt se- sea sec sed see seg sei sem sen ses set sga sgc sgd sge sgg sgi sgm sgn sgs sgt sia sic sid sie sig sii sim sin sis sit sma smc smd sme smg smi smm smn sms smt sna snc snd sne sng sni snm snn sns snt ss- ssa ssc ssd sse ssg ssi ssm ssn sss sst sta stc std ste stg sti stm stn sts stt taa tac tad tae tag tai tam tan tas tat tca tcc tcd tce tcg tci tcm tcn tcs tct tda tdc tdd tde tdg tdi tdm tdn tds tdt te- tea tec ted tee teg tei tem ten tes tet tga tgc tge tgg tgi tgm tgn tgs tgt tia tic tid tie tig tii tim tin tis tit tma tmc tmd tme tmg tmi tmm tmn tms tmt tna