b-u bbb bbh bbi bbn bbo bbu bhb bhh bhi bho bhu bi- bib bih bii bin bio biu bnb bni bnn bno bnu bob boh boi bon boo bou bub buh bui bun buo buu h-i hbb hbh hbi hbn hbo hbu hhb hhh hhi hhn hho hhu hib hih hii hin hio hiu hnb hnh hnn hno hnu hob hoh hoi hon hoo hou hub huh hui hun huo huu ibb ibh ibi ibn ibo ibu ihb ihh ihi ihn iho ihu iib iih iii iin iio iiu in- inb inh ini inn ino inu io- iob ioh ioi ion ioo iou iu- iub iui n-i nbb nbi nbn nbo nbu nhb nhh nhi nhn nhu nib nih nii nin nio niu nnb nnh nni nnn nno nnu no- nob noh noi non noo nou nub nuh nui nun nuo nuu o-i ob- obb obh obi obn obo obu ohh ohi ohn oho ohu oib oii oin oio oiu on- onb onh oni onn ono onu oo- oob ooh ooi oon ooo ou- ouh oui oun ouo ubb ubh ubi ubn ubo ubu uhb uhh uhi uho uhu uib uii uin uio uiu un- unb unh uni unn uno unu uob uon uoo uun uuu