ddd dde ddh ddk ddn ddo de- ded dee deh dek den deo dh- dhd dhe dhh dhk dho dke dkk dko dnd dne dnh dnk dnn dno dod doe doh dok don doo ed- edd ede edh edk edn edo eed eee eek een eeo ehd ehe ehh ehn eho ekd eke ekh eko en- end ene enh enk enn eno eo- eod eoe eoh eok eon eoo hdd hde hdh hdk hdn hdo he- hed hee heh hek hen heo hhd hhe hhh hhk hhn hho hkd hkh hkk hkn hko hnd hne hnh hnk hnn hno hod hoe hoh hok hon hoo kde kdh kdk kdo ke- ked kee keh kek ken keo khe khh khk khn kho kke kkh kkk kkn kn- knd kne knk knn kno kod koe koh kok kon koo ndd nde ndh ndk ndn ndo ne- ned nee neh nek nen neo nhd nhe nhh nhk nhn nke nkk nkn nko nne nnh nnk nnn nno no- nod noe noh nok non noo odd ode odh odn odo oed oee oeh oen oeo ohd ohe ohh ohn oho okd oke okk oko on- ond one onh onk onn ono oo- ood ooh ook oon ooo