-er ddd dde ddf ddh ddi ddo ddr de- ded dee def deh dei deo der dfd dfe dff dfh dfi dfo dfr dh- dhd dhe dhf dhh dhi dho dhr di- did die dif dih dii dio dir dod doe dof doh doi doo dor drd dre dri dro drr ed- edd ede edf edh edi edo edr eed eee eef eeo eer ef- efd efe eff efh efi efo efr ehd ehe ehf ehh ehi eho ehr eid eie eif eii eio eir eo- eod eoe eof eoh eoi eoo eor erd ere erf erh eri ero err fdd fde fdf fdh fdi fdo fdr fed fee fef feh fei feo fer ffd ffe fff ffh ffi ffo ffr fhe fhf fhh fhi fho fhr fid fie fif fih fii fir foe fof foh foi foo for frd fre frf frh fri fro frr h-i hdd hde hdf hdh hdi hdo hdr he- hed hee hef heh hei heo her hfd hfe hff hfh hfi hfo hfr hhd hhe hhf hhh hhi hho hhr hid hie hif hih hii hio hir hod hoe hof hoh hoi hoo hor hr- hrd hre hrf hrh hri hro hrr i-d i-f idd ide idf idh idi ido idr ie- ied iee ief iei ier ifd ife iff ifi ifo ifr ihd ihe ihf ihh ihi iho ihr iid iie iif iih iii iio iir io- iod ioe iof ioh ioi ioo ior ir- ird ire irf iri iro irr o-i odd ode odf odh odi odo odr oed oee oef oeh oei oeo oer of- ofd ofe off ofi ofo ofr ohd ohe ohf ohh ohi oho ohr oid oie oif oii oio oir oo- ood oof ooh ooi ooo oor or- ord ore orf orh ori oro orr rdd rde rdf rdh rdi rdo rdr re- red ree ref reh rei reo rer rfd rfe rff rfh rfi rfo rfr rh- rhd rhe rhf rhh rhi rho rhr rid rie rif rih rii rio rir rod roe rof roh roi roo ror rrd rrf rrh rri rrr