ddd dde ddi ddk ddm ddo dds ddt de- ded dee dei dek dem deo des det di- did die dii dik dim dio dis dit dke dki dkk dkm dko dks dkt dmd dme dmi dmk dmm dmo dms dmt dod doe doi dok dom doo dos dot dsd dse dsi dsk dsm dso dss dst dtd dte dti dtk dtm dto dts dtt ed- edd ede edi edk edm edo eds edt eed eee eek eem eeo ees eet eid eie eii eik eim eio eis eit ekd eke eki eko eks ekt em- emd eme emi emk emm emo ems emt eo- eod eoe eoi eok eom eoo eos eot es- esd ese esi esk esm eso ess est etd ete eti etk etm eto ets ett i-d idd ide idi idk idm ido ids idt ie- ied iee iei iek iem ies iet iid iie iii iim iio iis iit ike iki ikk iko iks ikt im- imd ime imi imm imo ims imt io- iod ioe ioi iom ioo ios iot is- isd ise isi isk ism iso iss ist itd ite iti itk itm ito its itt k-t kde kdk kdm kdo kds kdt ke- ked kee kei kek kem keo kes ket kid kie kii kik kim kio kis kit kke kki kkk kkm kks kkt kmd kme kmi kmk kmm kmo kms kmt kod koe koi kok kom koo kos kot ksd kse ksi ksk ksm kso kss kst kte ktk ktm kto kts ktt m-o mdd mde mdi mdk mdm mdo mds mdt med mee mei mek mem meo mes met mi- mid mie mii mik mim mio mis mit mkd mke mkk mkm mko mks mkt mmd mme mmi mmk mmm mmo mms mmt mod moe moi mok mom moo mos mot msd mse msi msk msm mso mss mst mtd mte mti mtk mtm mto mts mtt o-i odd ode odi odm odo ods odt oed oee oei oem oeo oes oet oid oie oii oik oim oio ois oit okd oke oki okk oko oks om- omd ome omi omm omo oms omt oo- ood ooi ook oom ooo oos oot os- osd ose osi osk osm oso oss ost ot- otd ote oti otk otm oto ots ott sdd sde sdi sdk sdm sdo sds sdt se- sed see sei sek sem seo ses set sid sie sii sik sim sio sis sit sk- skd ske ski skk skm sko sks skt smd sme smi smk smm smo sms smt sod soe soi sok som soo sos sot ss- ssd sse ssi ssk ssm sso sss sst std ste sti stk stm sto sts stt tdd tde tdi tdk tdm tdo tds tdt te- ted tee tei tek tem teo tes tet tid tie tii tik tim tio tis tit tke tkk tkm tko tks tkt tmd tme tmi tmk tmm tmo tms tmt to- tod toe toi tok tom too tos tot tsd tse tsi tsk tsm tso tss tst ttd tte tti ttk ttm tto tts ttt