ddd ddh ddi ddk ddn ddo ddy dh- dhd dhh dhi dhk dho di- did dih dii dik din dio diy dki dkk dko dnd dnh dni dnk dnn dno dny dod doh doi dok don doo doy dy- dyd dyk dyn dyo dyy h-i hdd hdh hdi hdk hdn hdo hdy hhd hhh hhi hhk hhn hho hhy hid hih hii hik hin hio hkd hkh hki hkk hkn hko hnd hnh hnk hnn hno hny hod hoh hoi hok hon hoo hoy hy- hyd hyh hyi hyn hyo hyy i-d idd idh idi idk idn ido idy ihd ihh ihi ihk ihn iho ihy iid iih iii iin iio iki ikk iko in- ind inh ini ink inn ino iny io- iod ioh ioi ion ioo iyo iyy kdh kdk kdo kdy khh khi khk khn kho kid kih kii kik kin kio kkh kki kkk kkn kky kn- knd kni knk knn kno kod koh koi kok kon koo koy kyd kyn kyo n-i ndd ndh ndi ndk ndn ndo ndy nhd nhh nhi nhk nhn nhy nid nih nii nik nin nio nki nkk nkn nko nky nnh nni nnk nnn nno no- nod noh noi nok non noo noy nyd nyk nyn nyo nyy o-i odd odh odi odn odo ohd ohh ohi ohn oho oid oii oik oin oio okd oki okk oko on- ond onh oni onk onn ono ony oo- ood ooh ooi ook oon ooo oyd oyi oyo ydn ydo ydy yhi yid yih yii yin yio yki ykk ykn ynd ynk ynn yny yod yoi yok yon yoo yoy yyy