-er ddd dde ddf ddg ddh ddi ddo ddr de- ded dee def deg deh dei deo der dfd dfe dff dfg dfh dfi dfo dfr dgd dge dgf dgg dgh dgi dgr dh- dhd dhe dhf dhh dhi dho dhr di- did die dif dig dih dii dio dir dod doe dof dog doh doi doo dor drd dre drg dri dro drr ed- edd ede edf edg edh edi edo edr eed eee eef eeg eeo eer ef- efd efe eff efg efh efi efo efr egd ege egf egg egh egi ego egr ehd ehe ehf ehg ehh ehi eho ehr eid eie eif eig eii eio eir eo- eod eoe eof eog eoh eoi eoo eor erd ere erf erg erh eri ero err fdd fde fdf fdg fdh fdi fdo fdr fed fee fef feg feh fei feo fer ffd ffe fff ffg ffh ffi ffo ffr fgd fge fgf fgg fgh fgi fgr fhe fhf fhg fhh fhi fho fhr fid fie fif fig fih fii fir foe fof fog foh foi foo for frd fre frf frg frh fri fro frr g-d gdd gde gdf gdh gdi gdo gdr ge- ged gee gef geg geh gei geo ger gfd gfe gff gfh gfi gfo gfr ggd ggg ggh ggi ggo ggr ghd ghe ghg ghh ghi gho ghr gid gie gif gig gih gii gio gir god goe gof gog goh goi goo gor grd gre grf grg grh gri gro grr h-i hdd hde hdf hdg hdh hdi hdo hdr he- hed hee hef heg heh hei heo her hfd hfe hff hfg hfh hfi hfo hfr hge hgf hgg hgh hgi hgo hgr hhd hhe hhf hhg hhh hhi hho hhr hid hie hif hig hih hii hio hir hod hoe hof hog hoh hoi hoo hor hr- hrd hre hrf hrg hrh hri hro hrr i-d i-f idd ide idf idg idh idi ido idr ie- ied iee ief ieg iei ier ifd ife iff ifg ifi ifo ifr igd ige igf igg igh igi igo igr ihd ihe ihf ihg ihh ihi iho ihr iid iie iif iih iii iio iir io- iod ioe iof iog ioh ioi ioo ior ir- ird ire irf irg iri iro irr o-i odd ode odf odg odh odi odo odr oed oee oef oeg oeh oei oeo oer of- ofd ofe off ofg ofi ofo ofr ogd oge ogf ogg ogh ogi ogo ohd ohe ohf ohg ohh ohi oho ohr oid oie oif oii oio oir oo- ood oof oog ooh ooi ooo oor or- ord ore orf org orh ori oro orr rdd rde rdf rdg rdh rdi rdo rdr re- red ree ref reg reh rei reo rer rfd rfe rff rfg rfh rfi rfo rfr rgd rge rgf rgg rgh rgi rgo rgr rh- rhd rhe rhf rhg rhh rhi rho rhr rid rie rif rig rih rii rio rir rod roe rof rog roh roi roo ror rrd rrf rrg rrh rri rrr