-er ddd dde ddg ddh ddk ddo ddr dds ddu de- ded dee deg deh dek deo der des deu dgd dge dgg dgh dgk dgr dgs dgu dh- dhd dhe dhh dhk dho dhr dhs dhu dke dkg dkk dko dkr dks dku dod doe dog doh dok doo dor dos dou drd dre drg drk dro drr drs dru dsd dse dsg dsh dsk dso dsr dss dsu dud due dug duh duk duo dur dus ed- edd ede edg edh edk edo edr eds edu eed eee eeg eek eeo eer ees egd ege egg egh ego egr egs egu ehd ehe ehg ehh eho ehr ehs ehu ekd eke ekg ekh eko ekr eks eku eo- eod eoe eog eoh eok eoo eor eos eou erd ere erg erh erk ero err ers eru es- esd ese esg esh esk eso esr ess esu eu- eud eue eug eur eus g-d gdd gde gdh gdk gdo gdr gds gdu ge- ged gee geg geh gek geo ger ges geu ggd ggg ggh ggo ggr ggs ggu ghd ghe ghg ghh gho ghr ghs gkd gkh gko gks god goe gog goh gok goo gor gos gou grd gre grg grh grk gro grr grs gru gsd gse gsg gsk gso gsr gss gsu gu- gud gue gug guk guo gur gus guu hdd hde hdg hdh hdk hdo hdr hds hdu he- hed hee heg heh hek heo her hes heu hge hgg hgh hgk hgo hgr hgs hgu hhd hhe hhg hhh hhk hho hhr hhs hhu hkd hkg hkh hkk hko hkr hks hku hod hoe hog hoh hok hoo hor hos hou hr- hrd hre hrg hrh hrk hro hrr hrs hru hsd hse hsg hsh hsk hsr hss hsu hud hue hug huh huk huo hur hus huu kde kdg kdh kdk kdo kdr kds kdu ke- ked kee keg keh kek keo ker kes kgd kgh kgo kgs kgu khe khh khk kho khr khs khu kke kkh kkk kkr kks kku kod koe kog koh kok koo kor kos kou krd krg krk kro krr krs kru ksd kse ksg ksh ksk kso ksr kss ksu kud kue kug kuh kuk kur kus kuu odd ode odg odh odo odr ods odu oed oee oeg oeh oeo oer oes ogd oge ogg ogh ogo ogs ohd ohe ohg ohh oho ohr ohs ohu okd oke okg okk oko okr oks oku oo- ood oog ooh ook ooo oor oos or- ord ore org orh ork oro orr ors oru os- osd ose osg osh osk oso osr oss osu ou- oud oue ouh ouk ouo our ous rdd rde rdg rdh rdo rdr rds rdu re- red ree reg reh rek reo rer res reu rgd rge rgg rgh rgk rgo rgr rgs rh- rhd rhe rhg rhh rho rhr rhs rhu rke rkg rkk rko rks rku rod roe rog roh rok roo ror ros rou rrd rrg rrh rrk rrr rrs rru rsd rse rsg rsh rsk rso rsr rss rsu rud rue rug ruh ruk ruo rur rus ruu sdd sde sdg sdh sdk sdo sdr sds sdu se- sed see seg seh sek seo ser ses seu sgd sge sgg sgh sgk sgo sgr sgs sgu sh- shd she shg shh shk sho shr shs shu sk- skd ske skg skh skk sko skr sks sku sod soe sog soh sok soo sor sos sou sr- srd sre srg srh srk sro srr srs ss- ssd sse ssg ssh ssk sso ssr sss ssu sud sue sug suh suk suo sur sus suu udd ude udg udk udo udr uds udu ued uee ueg ueh uer ues uge ugg ugh ugk ugo ugr ugs ugu uhd uhe uhh uho uhr uhs uhu uke ukk ukr uku uod uoe uog uok uoo uor uos ur- urd ure urg urk uro urr urs uru usd use usg ush usk uso usr uss usu uue uug uur uus uuu