ddd dde ddg ddi ddm dds ddt ddx de- ded dee deg dei dem des det dex dgd dge dgg dgi dgm dgs dgt di- did die dig dii dim dis dit dix dmd dme dmg dmi dmm dms dmt dmx dsd dse dsg dsi dsm dss dst dsx dtd dte dtg dti dtm dts dtt dtx dxd dxi dxs dxt dxx ed- edd ede edg edi edm eds edt edx eed eee eeg eem ees eet eex egd ege egg egi egm egs egt egx eid eie eig eii eim eis eit eix em- emd eme emg emi emm ems emt emx es- esd ese esg esi esm ess est esx etd ete etg eti etm ets ett etx ex- exd exe exi exs ext exx g-d gdd gde gdi gdm gds gdt gdx ge- ged gee geg gei gem ges get gex ggd ggg ggi ggm ggs ggt gid gie gig gii gim gis git gmd gme gmg gmi gmm gms gmt gmx gsd gse gsg gsi gsm gss gst gsx gtd gte gtg gti gtm gts gtt gtx gxs gxt i-d idd ide idg idi idm ids idt idx ie- ied iee ieg iei iem ies iet iex igd ige igg igi igm igs igt iid iie iii iim iis iit iix im- imd ime img imi imm ims imt imx is- isd ise isg isi ism iss ist itd ite itg iti itm its itt itx ixe ixi mdd mde mdg mdi mdm mds mdt mdx med mee meg mei mem mes met mex mgd mge mgi mgm mgs mgt mgx mi- mid mie mig mii mim mis mit mix mmd mme mmg mmi mmm mms mmt mmx msd mse msg msi msm mss mst msx mtd mte mtg mti mtm mts mtt mtx mxd mxi mxs sdd sde sdg sdi sdm sds sdt se- sed see seg sei sem ses set sex sgd sge sgg sgi sgm sgs sgt sgx sid sie sig sii sim sis sit six smd sme smg smi smm sms smt smx ss- ssd sse ssg ssi ssm sss sst ssx std ste stg sti stm sts stt stx sxi sxm sxs sxt t-x tdd tde tdg tdi tdm tds tdt tdx te- ted tee teg tei tem tes tet tex tge tgg tgi tgm tgs tgt tid tie tig tii tim tis tit tix tmd tme tmg tmi tmm tms tmt tmx tsd tse tsg tsi tsm tss tst tsx ttd tte ttg tti ttm tts ttt ttx txe txi txs txt xde xdi xdm xds xdt xed xee xeg xem xes xet xex xge xgi xie xii xis xit xix xmd xmg xmi xmm xms xmt xmx xsi xsm xss xst xti xtm xts xtx xxi xxx