-er ddd dde ddf ddh ddl ddr de- ded dee def deh del der dfd dfe dff dfh dfl dfr dh- dhd dhe dhf dhh dhl dhr dl- dld dle dlf dlh dll dlr drd dre drl drr ed- edd ede edf edh edl edr eed eee eef eel eer ef- efd efe eff efh efl efr ehd ehe ehf ehh ehl ehr eld ele elf elh ell elr erd ere erf erh erl err fdd fde fdf fdh fdl fdr fed fee fef feh fel fer ffd ffe fff ffh ffl ffr fhe fhf fhh fhl fhr fld fle flf fll flr frd fre frf frh frl frr hdd hde hdf hdh hdl hdr he- hed hee hef heh hel her hfd hfe hff hfh hfl hfr hhd hhe hhf hhh hhl hhr hld hle hlf hlh hll hlr hr- hrd hre hrf hrh hrl hrr ldd lde ldf ldh ldl ldr led lee lef leh lel ler lfd lfe lff lfh lfl lfr lhd lhf lhh lhr lld lle llf lll llr lrd lrf lrh lrr rdd rde rdf rdh rdl rdr re- red ree ref reh rel rer rfd rfe rff rfh rfl rfr rh- rhd rhe rhf rhh rhl rhr rld rle rlf rlh rll rlr rrd rrf rrh rrl rrr