ddd ddf ddg ddi ddn ddo ddr ddt dfd dff dfg dfi dfn dfo dfr dft dgd dgf dgg dgi dgn dgr dgt di- did dif dig dii din dio dir dit dnd dnf dng dni dnn dno dnr dnt dod dof dog doi don doo dor dot drd drg dri drn dro drr drt dtd dtf dtg dti dtn dto dtr dtt fdd fdf fdg fdi fdn fdo fdr fdt ffd fff ffg ffi ffn ffo ffr fft fgd fgf fgg fgi fgn fgr fgt fid fif fig fii fin fir fit fnd fnf fng fni fnn fnr fnt fof fog foi fon foo for fot frd frf frg fri frn fro frr frt ftd ftf ftg fti ftn fto ftr ftt g-d gdd gdf gdi gdn gdo gdr gdt gfd gff gfi gfo gfr gft ggd ggg ggi ggn ggo ggr ggt gid gif gig gii gin gio gir git gnd gnf gni gnn gno gnr gnt god gof gog goi gon goo gor got grd grf grg gri grn gro grr grt gtd gtf gtg gti gtn gto gtr gtt i-d i-f idd idf idg idi idn ido idr idt ifd iff ifg ifi ifn ifo ifr ift igd igf igg igi ign igo igr igt iid iif iii iin iio iir iit in- ind inf ing ini inn ino inr int io- iod iof iog ioi ion ioo ior iot ir- ird irf irg iri irn iro irr irt itd itf itg iti itn ito itt n-i ndd ndf ndg ndi ndn ndo ndr ndt nfd nff nfi nfn nfo nfr nft ngd ngf ngg ngi ngn ngo ngt nid nif nig nii nin nio nir nit nnf nng nni nnn nno nnt no- nod nof nog noi non noo nor not nrd nrf nrg nri nrn nro nrr nrt ntd ntf ntg nti ntn nto ntr ntt o-i odd odf odg odi odn odo odr odt of- ofd off ofg ofi ofn ofo ofr oft ogd ogf ogg ogi ogn ogo ogt oid oif oii oin oio oir oit on- ond onf ong oni onn ono onr ont oo- ood oof oog ooi oon ooo oor oot or- ord orf org ori orn oro orr ort ot- otd otf otg oti otn oto otr ott rdd rdf rdg rdi rdn rdo rdr rdt rfd rff rfg rfi rfn rfo rfr rft rgd rgf rgg rgi rgn rgo rgr rgt rid rif rig rii rin rio rir rit rnd rng rni rnn rno rnr rnt rod rof rog roi ron roo ror rot rrd rrf rrg rri rrn rrr rrt rtd rtf rtg rti rtn rto rtr rtt tdd tdf tdg tdi tdn tdo tdr tdt tfd tff tfg tfi tfn tfo tfr tft tgf tgg tgi tgn tgo tgr tgt tid tif tig tii tin tio tir tit tnd tnf tng tni tnn tno tnr tnt to- tod tof tog toi ton too tor tot trd trf trg tri trn tro trr trt ttd ttf ttg tti ttn tto ttr ttt