-up ddd dde ddg ddo ddp ddu ddz de- ded dee deg deo dep deu dez dgd dge dgg dgp dgu dgz dod doe dog doo dop dou doz dpd dpe dpg dpo dpp dpu dpz dud due dug duo dup duz dzd dze dzo dzp dzu ed- edd ede edg edo edp edu eed eee eeg eeo eep egd ege egg ego egp egu eo- eod eoe eog eoo eop eou ep- epd epe epg epo epp epu epz eu- eud eue eug eup eze ezo ezz g-d g-p gdd gde gdo gdp gdu ge- ged gee geg geo gep geu gez ggd ggg ggo ggp ggu ggz god goe gog goo gop gou goz gpd gpe gpg gpo gpp gpu gpz gu- gud gue gug guo gup guu guz gzo gzp gzu odd ode odg odo odp odu oed oee oeg oeo oep ogd oge ogg ogo ogp oo- ood oog ooo oop op- opd ope opg opo opp ou- oud oue ouo oup oze ozo ozu ozz p-p pdd pde pdg pdo pdp pdu pdz ped pee peg peo pep peu pez pgd pge pgg pgo pgp pod poe pog poo pop pou poz ppd ppe ppg ppo ppp ppu ppz pud pue pug pup puu puz pzp udd ude udg udo udp udu ued uee ueg uep uge ugg ugo ugp ugu uod uoe uog uoo uop up- upd upe upg upo upp upu upz uue uug uuu uzo uzu z-g zed zee zeo zep zez zgg zo- zod zoe zog zoo zou zpe zpg zpo zpp zpu zud zug zuz zzz