-up ddd ddf ddg ddk ddn ddo ddp ddu dfd dff dfg dfk dfn dfo dfp dfu dgd dgf dgg dgk dgn dgp dgu dkg dkk dko dkp dku dnd dnf dng dnk dnn dno dnp dod dof dog dok don doo dop dou dpd dpf dpg dpk dpn dpo dpp dpu dud duf dug duk dun duo dup fdd fdf fdg fdk fdn fdo fdp fdu ffd fff ffg ffk ffn ffo ffp ffu fgd fgf fgg fgn fgp fkf fkg fkk fkp fnd fnf fng fnk fnn fnp fnu fof fog fok fon foo fop fou fpd fpg fpk fpn fpo fpp fpu fud fuf fug fuk fun fuo fup fuu g-d g-p gdd gdf gdk gdn gdo gdp gdu gfd gff gfk gfo gfp ggd ggg ggn ggo ggp ggu gkd gkn gko gkp gnd gnf gnn gno gnp gnu god gof gog gok gon goo gop gou gpd gpf gpg gpk gpn gpo gpp gpu gu- gud guf gug guk gun guo gup guu kdf kdg kdk kdo kdp kdu kfd kff kfg kfo kfu kgd kgf kgo kgp kgu kkk kkn kkp kku kn- knd knf kng knk knn kno knp knu kod kof kog kok kon koo kop kou kpd kpf kpk kpn kpo kpp kpu kud kug kuk kun kup kuu ndd ndf ndg ndk ndn ndo ndp ndu nfd nff nfk nfn nfo nfp nfu ngd ngf ngg ngk ngn ngo ngp ngu nkf nkk nkn nko nkp nku nnf nng nnk nnn nno nnp nnu no- nod nof nog nok non noo nop nou npd npf npg npn npo npp npu nud nug nuk nun nuo nup nuu odd odf odg odn odo odp odu of- ofd off ofg ofn ofo ofp ofu ogd ogf ogg ogn ogo ogp okd okg okk oko okp oku on- ond onf ong onk onn ono onp onu oo- ood oof oog ook oon ooo oop op- opd opf opg opk opn opo opp ou- oud ouf ouk oun ouo oup p-p pdd pdf pdg pdk pdn pdo pdp pdu pfd pff pfg pfk pfn pfo pfp pfu pgd pgf pgg pgk pgn pgo pgp pkd pkf pkg pkn pko pkp pku pn- pnd pnf png pnk pnn pno pnp pnu pod pof pog pok pon poo pop pou ppd ppf ppg ppk ppn ppo ppp ppu pud puf pug puk pun pup puu udd udf udg udk udn udo udp udu ufd uff ufg ufn ufo ufp ufu ugf ugg ugk ugn ugo ugp ugu ukf ukk ukn ukp uku un- und unf ung unk unn uno unp unu uod uog uok uon uoo uop up- upd upf upg upk upn upo upp upu uug uun uuu