-er ddd dde ddh ddi ddm ddo ddr dds de- ded dee deh dei dem deo der des dh- dhd dhe dhh dhi dhm dho dhr dhs di- did die dih dii dim dio dir dis dmd dme dmh dmi dmm dmo dmr dms dod doe doh doi dom doo dor dos drd dre dri drm dro drr drs dsd dse dsh dsi dsm dso dsr dss ed- edd ede edh edi edm edo edr eds eed eee eem eeo eer ees ehd ehe ehh ehi ehm eho ehr ehs eid eie eii eim eio eir eis em- emd eme emh emi emm emo emr ems eo- eod eoe eoh eoi eom eoo eor eos erd ere erh eri erm ero err ers es- esd ese esh esi esm eso esr ess h-i hdd hde hdh hdi hdm hdo hdr hds he- hed hee heh hei hem heo her hes hhd hhe hhh hhi hhm hho hhr hhs hid hie hih hii him hio hir his hmd hme hmh hmi hmm hmo hmr hms hod hoe hoh hoi hom hoo hor hos hr- hrd hre hrh hri hrm hro hrr hrs hsd hse hsh hsi hsm hsr hss i-d idd ide idh idi idm ido idr ids ie- ied iee iei iem ier ies ihd ihe ihh ihi ihm iho ihr ihs iid iie iih iii iim iio iir iis im- imd ime imh imi imm imo ims io- iod ioe ioh ioi iom ioo ior ios ir- ird ire iri irm iro irr irs is- isd ise ish isi ism iso isr iss m-o m-r mdd mde mdh mdi mdm mdo mdr mds med mee meh mei mem meo mer mes mhd mhh mhi mhm mho mhr mhs mi- mid mie mih mii mim mio mir mis mmd mme mmh mmi mmm mmo mmr mms mod moe moh moi mom moo mor mos mrd mre mrh mri mrm mro mrr mrs msd mse msh msi msm mso msr mss o-i odd ode odh odi odm odo odr ods oed oee oeh oei oem oeo oer oes ohd ohe ohh ohi ohm oho ohr ohs oid oie oii oim oio oir ois om- omd ome omh omi omm omo omr oms oo- ood ooh ooi oom ooo oor oos or- ord ore orh ori orm oro orr ors os- osd ose osh osi osm oso osr oss rdd rde rdh rdi rdm rdo rdr rds re- red ree reh rei rem reo rer res rh- rhd rhe rhh rhi rhm rho rhr rhs rid rie rih rii rim rio rir ris rmd rme rmh rmi rmm rmo rmr rms rod roe roh roi rom roo ror ros rrd rrh rri rrm rrr rrs rsd rse rsh rsi rsm rso rsr rss sdd sde sdh sdi sdm sdo sdr sds se- sed see seh sei sem seo ser ses sh- shd she shh shi shm sho shr shs sid sie sih sii sim sio sir sis smd sme smh smi smm smo smr sms sod soe soh soi som soo sor sos sr- srd sre srh sri srm sro srr srs ss- ssd sse ssh ssi ssm sso ssr sss