-er -ol -th ddd dde ddf ddg ddh ddi ddl ddo ddr ddt de- ded dee def deg deh dei del deo der det dev dfd dfe dff dfg dfh dfi dfl dfo dfr dft dfv dgd dge dgf dgg dgh dgi dgl dgr dgt dh- dhd dhe dhf dhh dhi dhl dho dhr dht di- did die dif dig dih dii dil dio dir dit div dl- dld dle dlf dlg dlh dli dll dlo dlr dlt dlv dod doe dof dog doh doi dol doo dor dot dov drd dre drg dri drl dro drr drt drv dtd dte dtf dtg dth dti dtl dto dtr dtt dtv dvd dve dvg dvh dvi dvl dvr dvt ed- edd ede edf edg edh edi edl edo edr edt eed eee eef eeg eel eeo eer eet eev ef- efd efe eff efg efh efi efl efo efr eft egd ege egf egg egh egi egl ego egr egt ehd ehe ehf ehg ehh ehi ehl eho ehr eht ehv eid eie eif eig eii eil eio eir eit eiv eld ele elf elg elh eli ell elo elr elt elv eo- eod eoe eof eog eoh eoi eol eoo eor eot erd ere erf erg erh eri erl ero err ert erv etd ete etf etg eth eti etl eto etr ett etv evd eve evf evg evh evi evl evo evr evt evv fdd fde fdf fdg fdh fdi fdl fdo fdr fdt fed fee fef feg feh fei fel feo fer fet fev ffd ffe fff ffg ffh ffi ffl ffo ffr fft ffv fgd fge fgf fgg fgh fgi fgl fgr fgt fgv fhe fhf fhg fhh fhi fhl fho fhr fhv fid fie fif fig fih fii fil fir fit fld fle flf flg fli fll flo flr flt foe fof fog foh foi fol foo for fot frd fre frf frg frh fri frl fro frr frt ftd fte ftf ftg fth fti ftl fto ftr ftt ftv fvd fvg fvh fvt g-d gdd gde gdf gdh gdi gdl gdo gdr gdt gdv ge- ged gee gef geg geh gei gel geo ger get gev gfd gfe gff gfh gfi gfl gfo gfr gft ggd ggg ggh ggi ggo ggr ggt ggv ghd ghe ghg ghh ghi ghl gho ghr ght gid gie gif gig gih gii gil gio gir git giv gld gle glf glg glh gli gll glo glr glt glv god goe gof gog goh goi gol goo gor got gov grd gre grf grg grh gri grl gro grr grt grv gtd gte gtf gtg gth gti gtl gto gtr gtt gtv gvd gve gvf gvg gvh gvi gvl gvo gvr gvt h-i hdd hde hdf hdg hdh hdi hdl hdo hdr hdt hdv he- hed hee hef heg heh hei hel heo her het hev hfd hfe hff hfg hfh hfi hfl hfo hfr hft hfv hge hgf hgg hgh hgi hgl hgo hgr hgt hgv hhd hhe hhf hhg hhh hhi hhl hho hhr hht hhv hid hie hif hig hih hii hil hio hir hit hiv hld hle hlf hlg hlh hli hll hlo hlr hlt hlv hod hoe hof hog hoh hoi hol hoo hor hot hov hr- hrd hre hrf hrg hrh hri hrl hro hrr hrt hrv htd hte htf htg hth hti htl hto htr htt htv hv- hvd hvf hvg hvl hvo hvr hvt hvv i-d i-f i-v idd ide idf idg idh idi idl ido idr idt idv ie- ied iee ief ieg iei iel ier iet iev ifd ife iff ifg ifi ifl ifo ifr ift igd ige igf igg igh igi igl igo igr igt ihd ihe ihf ihg ihh ihi ihl iho ihr iht ihv iid iie iif iih iii iil iio iir iit il- ild ile ilf ilg ilh ili ill ilo ilr ilt ilv io- iod ioe iof iog ioh ioi iol ioo ior iot iov ir- ird ire irf irg iri irl iro irr irt irv itd ite itf itg ith iti itl ito itt itv ivd ive ivf ivg ivi ivl ivo ivr ivt ivv ldd lde ldf ldg ldh ldi ldl ldo ldr ldt ldv led lee lef leg leh lei lel leo ler let lev lfd lfe lff lfg lfh lfi lfl lfo lfr lft lgd lge lgf lgg lgh lgi lgl lgo lgr lgt lgv lhd lhf lhh lhi lho lhr lht lhv lid lie lif lig lih lii lil lio lir lit liv lld lle llf llg lli lll llo llr llt llv lod loe lof log loh loi lol loo lor lot lov lrd lrf lrg lrh lri lro lrr lrt lrv ltd lte ltf ltg lth lti ltl lto ltr ltt ltv lvd lve lvf lvg lvh lvi lvl lvr lvt lvv o-i odd ode odf odg odh odi odl odo odr odt odv oed oee oef oeg oeh oei oel oeo oer oet of- ofd ofe off ofg ofi ofl ofo ofr oft ofv ogd oge ogf ogg ogh ogi ogl ogo ogt ohd ohe ohf ohg ohh ohi ohl oho ohr oht oid oie oif oii oil oio oir oit oiv old ole olf olg oli oll olo olt oo- ood oof oog ooh ooi ool ooo oor oot oov or- ord ore orf org orh ori orl oro orr ort orv ot- otd ote otf otg oth oti otl oto otr ott otv ov- ovd ove ovf ovh ovi ovl ovo ovv rdd rde rdf rdg rdh rdi rdl rdo rdr rdt rdv re- red ree ref reg reh rei rel reo rer ret rev rfd rfe rff rfg rfh rfi rfl rfo rfr rft rfv rgd rge rgf rgg rgh rgi rgo rgr rgt rgv rh- rhd rhe rhf rhg rhh rhi rhl rho rhr rht rhv rid rie rif rig rih rii ril rio rir rit riv rld rle rlf rlg rlh rli rll rlo rlr rlt rod roe rof rog roh roi