ddd ddf ddg ddk ddn ddo ddr dds ddu dfd dff dfg dfk dfn dfo dfr dfs dfu dgd dgf dgg dgk dgn dgr dgs dgu dkg dkk dko dkr dks dku dnd dnf dng dnk dnn dno dnr dns dod dof dog dok don doo dor dos dou drd drg drk drn dro drr drs dru dsd dsf dsg dsk dsn dso dsr dss dsu dud duf dug duk dun duo dur dus fdd fdf fdg fdk fdn fdo fdr fds fdu ffd fff ffg ffk ffn ffo ffr ffs ffu fgd fgf fgg fgn fgr fgs fkf fkg fkk fnd fnf fng fnk fnn fnr fns fnu fof fog fok fon foo for fos fou frd frf frg frk frn fro frr frs fru fsd fsf fsg fsk fsn fso fsr fss fsu fud fuf fug fuk fun fuo fur fus fuu g-d gdd gdf gdk gdn gdo gdr gds gdu gfd gff gfk gfo gfr gfs ggd ggg ggn ggo ggr ggs ggu gkd gkn gko gks gnd gnf gnn gno gnr gns gnu god gof gog gok gon goo gor gos gou grd grf grg grk grn gro grr grs gru gsd gsf gsg gsk gsn gso gsr gss gsu gu- gud guf gug guk gun guo gur gus guu kdf kdg kdk kdo kdr kds kdu kfd kff kfg kfo kfs kfu kgd kgf kgo kgs kgu kkk kkn kkr kks kku kn- knd knf kng knk knn kno knr knu kod kof kog kok kon koo kor kos kou krd krf krg krk krn kro krr krs kru ksd ksf ksg ksk ksn kso ksr kss ksu kud kug kuk kun kur kus kuu ndd ndf ndg ndk ndn ndo ndr nds ndu nfd nff nfk nfn nfo nfr nfs nfu ngd ngf ngg ngk ngn ngo ngs ngu nkf nkk nkn nko nkr nks nku nnf nng nnk nnn nno nns nnu no- nod nof nog nok non noo nor nos nou nrd nrf nrg nrk nrn nro nrr nrs nru nsd nsf nsg nsk nsn nso nsr nss nsu nud nug nuk nun nuo nur nus nuu odd odf odg odn odo odr ods odu of- ofd off ofg ofn ofo ofr ofs ofu ogd ogf ogg ogn ogo ogs okd okg okk oko okr oks oku on- ond onf ong onk onn ono onr ons onu oo- ood oof oog ook oon ooo oor oos or- ord orf org ork orn oro orr ors oru os- osd osf osg osk osn oso osr oss osu ou- oud ouf ouk oun ouo our ous rdd rdf rdg rdn rdo rdr rds rdu rfd rff rfg rfk rfn rfo rfr rfs rfu rgd rgf rgg rgk rgn rgo rgr rgs rkf rkg rkk rko rks rku rnd rng rnn rno rnr rns rnu rod rof rog rok ron roo ror ros rou rrd rrf rrg rrk rrn rrr rrs rru rsd rsf rsg rsk rsn rso rsr rss rsu rud ruf rug ruk run ruo rur rus ruu sdd sdf sdg sdk sdn sdo sdr sds sdu sfd sff sfg sfk sfn sfo sfr sfs sfu sgd sgf sgg sgk sgn sgo sgr sgs sgu sk- skd skf skg skk sko skr sks sku snd snf sng snk snn sno snr sns snu sod sof sog sok son soo sor sos sou sr- srd srf srg srk srn sro srr srs ss- ssd ssf ssg ssk ssn sso ssr sss ssu sud suf sug suk sun suo sur sus suu udd udf udg udk udn udo udr uds udu ufd uff ufg ufn ufo ufr ufs ufu ugf ugg ugk ugn ugo ugr ugs ugu ukf ukk ukn ukr uku un- und unf ung unk unn uno unr uns unu uod uog uok uon uoo uor uos ur- urd urf urg urk urn uro urr urs uru usd usf usg usk usn uso usr uss usu uug uun uur uus uuu