-er ddd dde ddf ddh ddi ddm ddo ddr dds de- ded dee def deh dei dem deo der des dfd dfe dff dfh dfi dfm dfo dfr dfs dh- dhd dhe dhf dhh dhi dhm dho dhr dhs di- did die dif dih dii dim dio dir dis dmd dme dmf dmh dmi dmm dmo dmr dms dod doe dof doh doi dom doo dor dos drd dre dri drm dro drr drs dsd dse dsf dsh dsi dsm dso dsr dss ed- edd ede edf edh edi edm edo edr eds eed eee eef eem eeo eer ees ef- efd efe eff efh efi efm efo efr efs ehd ehe ehf ehh ehi ehm eho ehr ehs eid eie eif eii eim eio eir eis em- emd eme emf emh emi emm emo emr ems eo- eod eoe eof eoh eoi eom eoo eor eos erd ere erf erh eri erm ero err ers es- esd ese esf esh esi esm eso esr ess fdd fde fdf fdh fdi fdm fdo fdr fds fed fee fef feh fei fem feo fer fes ffd ffe fff ffh ffi ffm ffo ffr ffs fhe fhf fhh fhi fhm fho fhr fhs fid fie fif fih fii fim fir fis fmd fme fmf fmh fmi fmm fmo fmr fms foe fof foh foi fom foo for fos frd fre frf frh fri frm fro frr frs fsd fse fsf fsh fsi fsm fso fsr fss h-i hdd hde hdf hdh hdi hdm hdo hdr hds he- hed hee hef heh hei hem heo her hes hfd hfe hff hfh hfi hfm hfo hfr hfs hhd hhe hhf hhh hhi hhm hho hhr hhs hid hie hif hih hii him hio hir his hmd hme hmf hmh hmi hmm hmo hmr hms hod hoe hof hoh hoi hom hoo hor hos hr- hrd hre hrf hrh hri hrm hro hrr hrs hsd hse hsf hsh hsi hsm hsr hss i-d i-f idd ide idf idh idi idm ido idr ids ie- ied iee ief iei iem ier ies ifd ife iff ifi ifm ifo ifr ifs ihd ihe ihf ihh ihi ihm iho ihr ihs iid iie iif iih iii iim iio iir iis im- imd ime imf imh imi imm imo ims io- iod ioe iof ioh ioi iom ioo ior ios ir- ird ire irf iri irm iro irr irs is- isd ise isf ish isi ism iso isr iss m-f m-o m-r mdd mde mdf mdh mdi mdm mdo mdr mds med mee mef meh mei mem meo mer mes mfd mfe mff mfh mfi mfm mfo mfr mfs mhd mhf mhh mhi mhm mho mhr mhs mi- mid mie mif mih mii mim mio mir mis mmd mme mmf mmh mmi mmm mmo mmr mms mod moe mof moh moi mom moo mor mos mrd mre mrf mrh mri mrm mro mrr mrs msd mse msf msh msi msm mso msr mss o-i odd ode odf odh odi odm odo odr ods oed oee oef oeh oei oem oeo oer oes of- ofd ofe off ofi ofm ofo ofr ofs ohd ohe ohf ohh ohi ohm oho ohr ohs oid oie oif oii oim oio oir ois om- omd ome omf omh omi omm omo omr oms oo- ood oof ooh ooi oom ooo oor oos or- ord ore orf orh ori orm oro orr ors os- osd ose osf osh osi osm oso osr oss rdd rde rdf rdh rdi rdm rdo rdr rds re- red ree ref reh rei rem reo rer res rfd rfe rff rfh rfi rfm rfo rfr rfs rh- rhd rhe rhf rhh rhi rhm rho rhr rhs rid rie rif rih rii rim rio rir ris rmd rme rmf rmh rmi rmm rmo rmr rms rod roe rof roh roi rom roo ror ros rrd rrf rrh rri rrm rrr rrs rsd rse rsf rsh rsi rsm rso rsr rss sdd sde sdf sdh sdi sdm sdo sdr sds se- sed see sef seh sei sem seo ser ses sfd sfe sff sfh sfi sfm sfo sfr sfs sh- shd she shf shh shi shm sho shr shs sid sie sif sih sii sim sio sir sis smd sme smf smh smi smm smo smr sms sod soe sof soh soi som soo sor sos sr- srd sre srf srh sri srm sro srr srs ss- ssd sse ssf ssh ssi ssm sso ssr sss