ddd ddf ddg ddn ddo ddr dds ddt ddu dfd dff dfg dfn dfo dfr dfs dft dfu dgd dgf dgg dgn dgr dgs dgt dgu dnd dnf dng dnn dno dnr dns dnt dod dof dog don doo dor dos dot dou drd drg drn dro drr drs drt dru dsd dsf dsg dsn dso dsr dss dst dsu dtd dtf dtg dtn dto dtr dts dtt dtu dud duf dug dun duo dur dus dut fdd fdf fdg fdn fdo fdr fds fdt fdu ffd fff ffg ffn ffo ffr ffs fft ffu fgd fgf fgg fgn fgr fgs fgt fnd fnf fng fnn fnr fns fnt fnu fof fog fon foo for fos fot fou frd frf frg frn fro frr frs frt fru fsd fsf fsg fsn fso fsr fss fst fsu ftd ftf ftg ftn fto ftr fts ftt ftu fud fuf fug fun fuo fur fus fut fuu g-d gdd gdf gdn gdo gdr gds gdt gdu gfd gff gfo gfr gfs gft ggd ggg ggn ggo ggr ggs ggt ggu gnd gnf gnn gno gnr gns gnt gnu god gof gog gon goo gor gos got gou grd grf grg grn gro grr grs grt gru gsd gsf gsg gsn gso gsr gss gst gsu gtd gtf gtg gtn gto gtr gts gtt gtu gu- gud guf gug gun guo gur gus gut guu ndd ndf ndg ndn ndo ndr nds ndt ndu nfd nff nfn nfo nfr nfs nft nfu ngd ngf ngg ngn ngo ngs ngt ngu nnf nng nnn nno nns nnt nnu no- nod nof nog non noo nor nos not nou nrd nrf nrg nrn nro nrr nrs nrt nru nsd nsf nsg nsn nso nsr nss nst nsu ntd ntf ntg ntn nto ntr nts ntt ntu nud nug nun nuo nur nus nut nuu odd odf odg odn odo odr ods odt odu of- ofd off ofg ofn ofo ofr ofs oft ofu ogd ogf ogg ogn ogo ogs ogt on- ond onf ong onn ono onr ons ont onu oo- ood oof oog oon ooo oor oos oot or- ord orf org orn oro orr ors ort oru os- osd osf osg osn oso osr oss ost osu ot- otd otf otg otn oto otr ots ott otu ou- oud ouf oun ouo our ous out rdd rdf rdg rdn rdo rdr rds rdt rdu rfd rff rfg rfn rfo rfr rfs rft rfu rgd rgf rgg rgn rgo rgr rgs rgt rnd rng rnn rno rnr rns rnt rnu rod rof rog ron roo ror ros rot rou rrd rrf rrg rrn rrr rrs rrt rru rsd rsf rsg rsn rso rsr rss rst rsu rtd rtf rtg rtn rto rtr rts rtt rtu rud ruf rug run ruo rur rus rut ruu sdd sdf sdg sdn sdo sdr sds sdt sdu sfd sff sfg sfn sfo sfr sfs sft sfu sgd sgf sgg sgn sgo sgr sgs sgt sgu snd snf sng snn sno snr sns snt snu sod sof sog son soo sor sos sot sou sr- srd srf srg srn sro srr srs srt ss- ssd ssf ssg ssn sso ssr sss sst ssu std stf stg stn sto str sts stt stu sud suf sug sun suo sur sus sut suu tdd tdf tdg tdn tdo tdr tds tdt tdu tfd tff tfg tfn tfo tfr tfs tft tfu tgf tgg tgn tgo tgr tgs tgt tgu tnd tnf tng tnn tno tnr tns tnt to- tod tof tog ton too tor tos tot tou trd trf trg trn tro trr trs trt tru tsd tsf tsg tsn tso tsr tss tst tsu ttd ttf ttg ttn tto ttr tts ttt ttu tud tuf tug tun tuo tur tus tut tuu udd udf udg udn udo udr uds udt udu ufd uff ufg ufn ufo ufr ufs uft ufu ugf ugg ugn ugo ugr ugs ugt ugu un- und unf ung unn uno unr uns unt unu uod uog uon uoo uor uos uot ur- urd urf urg urn uro urr urs urt uru usd usf usg usn uso usr uss ust usu utd utf utn uto utr uts utt utu uug uun uur uus uut uuu