bbb bbh bbi bbk bbn bbo bhb bhh bhi bhk bho bi- bib bih bii bik bin bio bkb bkk bkn bko bnb bni bnk bnn bno bob boh boi bok bon boo h-i hbb hbh hbi hbk hbn hbo hhb hhh hhi hhk hhn hho hib hih hii hik hin hio hkb hkh hki hkk hkn hko hnb hnh hnk hnn hno hob hoh hoi hok hon hoo ibb ibh ibi ibk ibn ibo ihb ihh ihi ihk ihn iho iib iih iii iin iio ikb iki ikk iko in- inb inh ini ink inn ino io- iob ioh ioi ion ioo kbb kbh kbi kbk kbn kbo khh khi khk khn kho kib kih kii kik kin kio kkb kkh kki kkk kkn kn- kni knk knn kno kob koh koi kok kon koo n-i nbb nbi nbk nbn nbo nhb nhh nhi nhk nhn nib nih nii nik nin nio nki nkk nkn nko nnb nnh nni nnk nnn nno no- nob noh noi nok non noo o-i ob- obb obh obi obk obn obo ohh ohi ohn oho oib oii oik oin oio okb oki okk oko on- onb onh oni onk onn ono oo- oob ooh ooi ook oon ooo