-er -th ddd dde ddf ddg ddh ddi ddr ddt de- ded dee def deg deh dei der det dfd dfe dff dfg dfh dfi dfr dft dgd dge dgf dgg dgh dgi dgr dgt dh- dhd dhe dhf dhh dhi dhr dht di- did die dif dig dih dii dir dit drd dre drg dri drr drt dtd dte dtf dtg dth dti dtr dtt ed- edd ede edf edg edh edi edr edt eed eee eef eeg eer eet ef- efd efe eff efg efh efi efr eft egd ege egf egg egh egi egr egt ehd ehe ehf ehg ehh ehi ehr eht eid eie eif eig eii eir eit erd ere erf erg erh eri err ert etd ete etf etg eth eti etr ett fdd fde fdf fdg fdh fdi fdr fdt fed fee fef feg feh fei fer fet ffd ffe fff ffg ffh ffi ffr fft fgd fge fgf fgg fgh fgi fgr fgt fhe fhf fhg fhh fhi fhr fid fie fif fig fih fii fir fit frd fre frf frg frh fri frr frt ftd fte ftf ftg fth fti ftr ftt g-d gdd gde gdf gdh gdi gdr gdt ge- ged gee gef geg geh gei ger get gfd gfe gff gfh gfi gfr gft ggd ggg ggh ggi ggr ggt ghd ghe ghg ghh ghi ghr ght gid gie gif gig gih gii gir git grd gre grf grg grh gri grr grt gtd gte gtf gtg gth gti gtr gtt h-i hdd hde hdf hdg hdh hdi hdr hdt he- hed hee hef heg heh hei her het hfd hfe hff hfg hfh hfi hfr hft hge hgf hgg hgh hgi hgr hgt hhd hhe hhf hhg hhh hhi hhr hht hid hie hif hig hih hii hir hit hr- hrd hre hrf hrg hrh hri hrr hrt htd hte htf htg hth hti htr htt i-d i-f idd ide idf idg idh idi idr idt ie- ied iee ief ieg iei ier iet ifd ife iff ifg ifi ifr ift igd ige igf igg igh igi igr igt ihd ihe ihf ihg ihh ihi ihr iht iid iie iif iih iii iir iit ir- ird ire irf irg iri irr irt itd ite itf itg ith iti itt rdd rde rdf rdg rdh rdi rdr rdt re- red ree ref reg reh rei rer ret rfd rfe rff rfg rfh rfi rfr rft rgd rge rgf rgg rgh rgi rgr rgt rh- rhd rhe rhf rhg rhh rhi rhr rht rid rie rif rig rih rii rir rit rrd rrf rrg rrh rri rrr rrt rtd rte rtf rtg rti rtr rtt tdd tde tdf tdg tdh tdi tdr tdt te- ted tee tef teg teh tei ter tet tfd tfe tff tfg tfh tfi tfr tft tge tgf tgg tgh tgi tgr tgt th- thd the thf thg thh thi thr tht tid tie tif tig tih tii tir tit trd tre trf trg trh tri trr trt ttd tte ttf ttg tth tti ttr ttt