ddd dde ddg ddk ddo ddp dds de- ded dee deg dek deo dep des dgd dge dgg dgk dgp dgs dke dkg dkk dko dkp dks dod doe dog dok doo dop dos dpd dpe dpg dpk dpo dpp dps dsd dse dsg dsk dso dsp dss ed- edd ede edg edk edo edp eds eed eee eeg eek eeo eep ees egd ege egg ego egp egs ekd eke ekg eko ekp eks eo- eod eoe eog eok eoo eop eos ep- epd epe epg epo epp eps es- esd ese esg esk eso esp ess g-d g-p gdd gde gdk gdo gdp gds ge- ged gee geg gek geo gep ges ggd ggg ggo ggp ggs gkd gko gkp gks god goe gog gok goo gop gos gpd gpe gpg gpk gpo gpp gps gsd gse gsg gsk gso gsp gss kde kdg kdk kdo kdp kds ke- ked kee keg kek keo kep kes kgd kgo kgp kgs kke kkk kkp kks kod koe kog kok koo kop kos kpd kpe kpk kpo kpp kps ksd kse ksg ksk kso ksp kss odd ode odg odo odp ods oed oee oeg oeo oep oes ogd oge ogg ogo ogp ogs okd oke okg okk oko okp oks oo- ood oog ook ooo oop oos op- opd ope opg opk opo opp ops os- osd ose osg osk oso osp oss p-p pdd pde pdg pdk pdo pdp pds ped pee peg pek peo pep pes pgd pge pgg pgk pgo pgp pgs pkd pke pkg pko pkp pks pod poe pog pok poo pop pos ppd ppe ppg ppk ppo ppp pps ps- psd pse psg psk pso psp pss sdd sde sdg sdk sdo sdp sds se- sed see seg sek seo sep ses sgd sge sgg sgk sgo sgp sgs sk- skd ske skg skk sko skp sks sod soe sog sok soo sop sos spd spe spg spk spo spp sps ss- ssd sse ssg ssk sso ssp sss