-er ddd dde ddg ddh ddi ddo ddr de- ded dee deg deh dei deo der dgd dge dgg dgh dgi dgr dh- dhd dhe dhh dhi dho dhr di- did die dig dih dii dio dir dod doe dog doh doi doo dor drd dre drg dri dro drr ed- edd ede edg edh edi edo edr eed eee eeg eeo eer egd ege egg egh egi ego egr ehd ehe ehg ehh ehi eho ehr eid eie eig eii eio eir eo- eod eoe eog eoh eoi eoo eor erd ere erg erh eri ero err g-d gdd gde gdh gdi gdo gdr ge- ged gee geg geh gei geo ger ggd ggg ggh ggi ggo ggr ghd ghe ghg ghh ghi gho ghr gid gie gig gih gii gio gir god goe gog goh goi goo gor grd gre grg grh gri gro grr h-i hdd hde hdg hdh hdi hdo hdr he- hed hee heg heh hei heo her hge hgg hgh hgi hgo hgr hhd hhe hhg hhh hhi hho hhr hid hie hig hih hii hio hir hod hoe hog hoh hoi hoo hor hr- hrd hre hrg hrh hri hro hrr i-d idd ide idg idh idi ido idr ie- ied iee ieg iei ier igd ige igg igh igi igo igr ihd ihe ihg ihh ihi iho ihr iid iie iih iii iio iir io- iod ioe iog ioh ioi ioo ior ir- ird ire irg iri iro irr o-i odd ode odg odh odi odo odr oed oee oeg oeh oei oeo oer ogd oge ogg ogh ogi ogo ohd ohe ohg ohh ohi oho ohr oid oie oii oio oir oo- ood oog ooh ooi ooo oor or- ord ore org orh ori oro orr rdd rde rdg rdh rdi rdo rdr re- red ree reg reh rei reo rer rgd rge rgg rgh rgi rgo rgr rh- rhd rhe rhg rhh rhi rho rhr rid rie rig rih rii rio rir rod roe rog roh roi roo ror rrd rrg rrh rri rrr