-er -th ddd dde ddf ddg ddh ddi ddl ddr ddt de- ded dee def deg deh dei del der det dfd dfe dff dfg dfh dfi dfl dfr dft dgd dge dgf dgg dgh dgi dgl dgr dgt dh- dhd dhe dhf dhh dhi dhl dhr dht di- did die dif dig dih dii dil dir dit dl- dld dle dlf dlg dlh dli dll dlr dlt drd dre drg dri drl drr drt dtd dte dtf dtg dth dti dtl dtr dtt ed- edd ede edf edg edh edi edl edr edt eed eee eef eeg eel eer eet ef- efd efe eff efg efh efi efl efr eft egd ege egf egg egh egi egl egr egt ehd ehe ehf ehg ehh ehi ehl ehr eht eid eie eif eig eii eil eir eit eld ele elf elg elh eli ell elr elt erd ere erf erg erh eri erl err ert etd ete etf etg eth eti etl etr ett fdd fde fdf fdg fdh fdi fdl fdr fdt fed fee fef feg feh fei fel fer fet ffd ffe fff ffg ffh ffi ffl ffr fft fgd fge fgf fgg fgh fgi fgl fgr fgt fhe fhf fhg fhh fhi fhl fhr fid fie fif fig fih fii fil fir fit fld fle flf flg fli fll flr flt frd fre frf frg frh fri frl frr frt ftd fte ftf ftg fth fti ftl ftr ftt g-d gdd gde gdf gdh gdi gdl gdr gdt ge- ged gee gef geg geh gei gel ger get gfd gfe gff gfh gfi gfl gfr gft ggd ggg ggh ggi ggr ggt ghd ghe ghg ghh ghi ghl ghr ght gid gie gif gig gih gii gil gir git gld gle glf glg glh gli gll glr glt grd gre grf grg grh gri grl grr grt gtd gte gtf gtg gth gti gtl gtr gtt h-i hdd hde hdf hdg hdh hdi hdl hdr hdt he- hed hee hef heg heh hei hel her het hfd hfe hff hfg hfh hfi hfl hfr hft hge hgf hgg hgh hgi hgl hgr hgt hhd hhe hhf hhg hhh hhi hhl hhr hht hid hie hif hig hih hii hil hir hit hld hle hlf hlg hlh hli hll hlr hlt hr- hrd hre hrf hrg hrh hri hrl hrr hrt htd hte htf htg hth hti htl htr htt i-d i-f idd ide idf idg idh idi idl idr idt ie- ied iee ief ieg iei iel ier iet ifd ife iff ifg ifi ifl ifr ift igd ige igf igg igh igi igl igr igt ihd ihe ihf ihg ihh ihi ihl ihr iht iid iie iif iih iii iil iir iit il- ild ile ilf ilg ilh ili ill ilr ilt ir- ird ire irf irg iri irl irr irt itd ite itf itg ith iti itl itt ldd lde ldf ldg ldh ldi ldl ldr ldt led lee lef leg leh lei lel ler let lfd lfe lff lfg lfh lfi lfl lfr lft lgd lge lgf lgg lgh lgi lgl lgr lgt lhd lhf lhh lhi lhr lht lid lie lif lig lih lii lil lir lit lld lle llf llg lli lll llr llt lrd lrf lrg lrh lri lrr lrt ltd lte ltf ltg lth lti ltl ltr ltt rdd rde rdf rdg rdh rdi rdl rdr rdt re- red ree ref reg reh rei rel rer ret rfd rfe rff rfg rfh rfi rfl rfr rft rgd rge rgf rgg rgh rgi rgr rgt rh- rhd rhe rhf rhg rhh rhi rhl rhr rht rid rie rif rig rih rii ril rir rit rld rle rlf rlg rlh rli rll rlr rlt rrd rrf rrg rrh rri rrl rrr rrt rtd rte rtf rtg rti rtl rtr rtt tdd tde tdf tdg tdh tdi tdl tdr tdt te- ted tee tef teg teh tei tel ter tet tfd tfe tff tfg tfh tfi tfl tfr tft tge tgf tgg tgh tgi tgl tgr tgt th- thd the thf thg thh thi thl thr tht tid tie tif tig tih tii til tir tit tld tle tlf tlg tlh tli tll tlr tlt trd tre trf trg trh tri trl trr trt ttd tte ttf ttg tth tti ttl ttr ttt