ddd ddh ddm ddo ddr dh- dhd dhh dhm dho dhr dmd dmh dmm dmo dmr dod doh dom doo dor drd drm dro drr hdd hdh hdm hdo hdr hhd hhh hhm hho hhr hmd hmh hmm hmo hmr hod hoh hom hoo hor hr- hrd hrh hrm hro hrr m-o m-r mdd mdh mdm mdo mdr mhd mhh mhm mho mhr mmd mmh mmm mmo mmr mod moh mom moo mor mrd mrh mrm mro mrr odd odh odm odo odr ohd ohh ohm oho ohr om- omd omh omm omo omr oo- ood ooh oom ooo oor or- ord orh orm oro orr rdd rdh rdm rdo rdr rh- rhd rhh rhm rho rhr rmd rmh rmm rmo rmr rod roh rom roo ror rrd rrh rrm rrr