ddd dde ddh ddm ddo dds de- ded dee deh dem deo des dh- dhd dhe dhh dhm dho dhs dmd dme dmh dmm dmo dms dod doe doh dom doo dos dsd dse dsh dsm dso dss ed- edd ede edh edm edo eds eed eee eem eeo ees ehd ehe ehh ehm eho ehs em- emd eme emh emm emo ems eo- eod eoe eoh eom eoo eos es- esd ese esh esm eso ess hdd hde hdh hdm hdo hds he- hed hee heh hem heo hes hhd hhe hhh hhm hho hhs hmd hme hmh hmm hmo hms hod hoe hoh hom hoo hos hsd hse hsh hsm hss m-o mdd mde mdh mdm mdo mds med mee meh mem meo mes mhd mhh mhm mho mhs mmd mme mmh mmm mmo mms mod moe moh mom moo mos msd mse msh msm mso mss odd ode odh odm odo ods oed oee oeh oem oeo oes ohd ohe ohh ohm oho ohs om- omd ome omh omm omo oms oo- ood ooh oom ooo oos os- osd ose osh osm oso oss sdd sde sdh sdm sdo sds se- sed see seh sem seo ses sh- shd she shh shm sho shs smd sme smh smm smo sms sod soe soh som soo sos ss- ssd sse ssh ssm sso sss