ddd dde ddf ddg ddi ddn ddo ddt de- ded dee def deg dei den deo det dfd dfe dff dfg dfi dfn dfo dft dgd dge dgf dgg dgi dgn dgt di- did die dif dig dii din dio dit dnd dne dnf dng dni dnn dno dnt dod doe dof dog doi don doo dot dtd dte dtf dtg dti dtn dto dtt ed- edd ede edf edg edi edn edo edt eed eee eef eeg een eeo eet ef- efd efe eff efg efi efo eft egd ege egf egg egi egn ego egt eid eie eif eig eii ein eio eit en- end ene enf eng eni enn eno ent eo- eod eoe eof eog eoi eon eoo eot etd ete etf etg eti etn eto ett fdd fde fdf fdg fdi fdn fdo fdt fed fee fef feg fei fen feo fet ffd ffe fff ffg ffi ffn ffo fft fgd fge fgf fgg fgi fgn fgt fid fie fif fig fii fin fit fnd fne fnf fng fni fnn fnt foe fof fog foi fon foo fot ftd fte ftf ftg fti ftn fto ftt g-d gdd gde gdf gdi gdn gdo gdt ge- ged gee gef geg gei gen geo get gfd gfe gff gfi gfo gft ggd ggg ggi ggn ggo ggt gid gie gif gig gii gin gio git gnd gne gnf gni gnn gno gnt god goe gof gog goi gon goo got gtd gte gtf gtg gti gtn gto gtt i-d i-f idd ide idf idg idi idn ido idt ie- ied iee ief ieg iei ien iet ifd ife iff ifg ifi ifn ifo ift igd ige igf igg igi ign igo igt iid iie iif iii iin iio iit in- ind ine inf ing ini inn ino int io- iod ioe iof iog ioi ion ioo iot itd ite itf itg iti itn ito itt n-i ndd nde ndf ndg ndi ndn ndo ndt ne- ned nee nef neg nei nen neo net nfd nfe nff nfi nfn nfo nft ngd nge ngf ngg ngi ngn ngo ngt nid nie nif nig nii nin nio nit nne nnf nng nni nnn nno nnt no- nod noe nof nog noi non noo not ntd nte ntf ntg nti ntn nto ntt o-i odd ode odf odg odi odn odo odt oed oee oef oeg oei oen oeo oet of- ofd ofe off ofg ofi ofn ofo oft ogd oge ogf ogg ogi ogn ogo ogt oid oie oif oii oin oio oit on- ond one onf ong oni onn ono ont oo- ood oof oog ooi oon ooo oot ot- otd ote otf otg oti otn oto ott tdd tde tdf tdg tdi tdn tdo tdt te- ted tee tef teg tei ten teo tet tfd tfe tff tfg tfi tfn tfo tft tge tgf tgg tgi tgn tgo tgt tid tie tif tig tii tin tio tit tnd tne tnf tng tni tnn tno tnt to- tod toe tof tog toi ton too tot ttd tte ttf ttg tti ttn tto ttt