b-u bbb bbh bbi bbn bbo bbu bhb bhh bhi bho bhu bi- bib bih bii bin bio biu biz bnb bni bnn bno bnu bnz bob boh boi bon boo bou boz bub buh bui bun buo buu buz bzh bzn bzo bzu bzz h-i hbb hbh hbi hbn hbo hbu hbz hhb hhh hhi hhn hho hhu hhz hib hih hii hin hio hiu hnb hnh hnn hno hnu hnz hob hoh hoi hon hoo hou hub huh hui hun huo huu huz hzo ibb ibh ibi ibn ibo ibu ibz 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 iuz izh izi izo izu izz n-i nbb nbi nbn nbo nbu nhb nhh nhi nhn nhu nhz nib nih nii nin nio niu niz nnb nnh nni nnn nno nnu nnz no- nob noh noi non noo nou noz nub nuh nui nun nuo nuu nzb nzi nzo nzz o-i ob- obb obh obi obn obo obu ohh ohi ohn oho ohu oib oii oin oio oiu oiz on- onb onh oni onn ono onu oo- oob ooh ooi oon ooo ou- ouh oui oun ouo ozo ozu ozz 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 uzb uzh uzi uzo uzu zbb zhi zho zhu zib zin zio ziz znn zno zo- zob zoi zon zoo zou zub zui zun zuz zzz