ddd ddf ddn ddo ddt ddu ddw dfd dff dfn dfo dft dfu dfw dnd dnf dnn dno dnt dnw dod dof don doo dot dou dow dtd dtf dtn dto dtt dtu dtw dud duf dun duo dut dwf dwn dwo dwt dwu dww fdd fdf fdn fdo fdt fdu ffd fff ffn ffo fft ffu ffw fnd fnf fnn fnt fnu fnw fof fon foo fot fou fow ftd ftf ftn fto ftt ftu ftw fud fuf fun fuo fut fuu fwd fwf fwn fwo fwt ndd ndf ndn ndo ndt ndu nfd nff nfn nfo nft nfu nnf nnn nno nnt nnu nnw no- nod nof non noo not nou now ntd ntf ntn nto ntt ntu nud nun nuo nut nuu nwd nwf nwn nwo nwt nwu odd odf odn odo odt odu of- ofd off ofn ofo oft ofu ofw on- ond onf onn ono ont onu oo- ood oof oon ooo oot oow ot- otd otf otn oto ott otu otw ou- oud ouf oun ouo out owd owf own owo owt owu oww tdd tdf tdn tdo tdt tdu tdw tfd tff tfn tfo tft tfu tfw tnd tnf tnn tno tnt tnw to- tod tof ton too tot tou tow ttd ttf ttn tto ttt ttu ttw tud tuf tun tuo tut tuu twd twf twn two twt twu tww udd udf udn udo udt udu ufd uff ufn ufo uft ufu ufw un- und unf unn uno unt unu unw uod uon uoo uot uow utd utf utn uto utt utu uun uut uuu uwf uwn uww wdf wdt wdu wfd wff wfn wfo wft wfu wfw wn- wnd wnf wnn wno wnt wnu wnw wod wof won woo wot wou wow wtd wtf wtn wto wtt wtu wtw wud wun wuo wut wwd wwf wwn wwo wwt wwu www