ddd ddf ddi ddn ddo ddr ddt dfd dff dfi dfn dfo dfr dft di- did dif dii din dio dir dit dnd dnf dni dnn dno dnr dnt dod dof doi don doo dor dot drd dri drn dro drr drt dtd dtf dti dtn dto dtr dtt fdd fdf fdi fdn fdo fdr fdt ffd fff ffi ffn ffo ffr fft fid fif fii fin fir fit fnd fnf fni fnn fnr fnt fof foi fon foo for fot frd frf fri frn fro frr frt ftd ftf fti ftn fto ftr ftt i-d i-f idd idf idi idn ido idr idt ifd iff ifi ifn ifo ifr ift iid iif iii iin iio iir iit in- ind inf ini inn ino inr int io- iod iof ioi ion ioo ior iot ir- ird irf iri irn iro irr irt itd itf iti itn ito itt n-i ndd ndf ndi ndn ndo ndr ndt nfd nff nfi nfn nfo nfr nft nid nif nii nin nio nir nit nnf nni nnn nno nnt no- nod nof noi non noo nor not nrd nrf nri nrn nro nrr nrt ntd ntf nti ntn nto ntr ntt o-i odd odf odi odn odo odr odt of- ofd off ofi ofn ofo ofr oft oid oif oii oin oio oir oit on- ond onf oni onn ono onr ont oo- ood oof ooi oon ooo oor oot or- ord orf ori orn oro orr ort ot- otd otf oti otn oto otr ott rdd rdf rdi rdn rdo rdr rdt rfd rff rfi rfn rfo rfr rft rid rif rii rin rio rir rit rnd rni rnn rno rnr rnt rod rof roi ron roo ror rot rrd rrf rri rrn rrr rrt rtd rtf rti rtn rto rtr rtt tdd tdf tdi tdn tdo tdr tdt tfd tff tfi tfn tfo tfr tft tid tif tii tin tio tir tit tnd tnf tni tnn tno tnr tnt to- tod tof toi ton too tor tot trd trf tri trn tro trr trt ttd ttf tti ttn tto ttr ttt