bbb bbe bbh bbi bbk bbn bbo be- beb bee beh bei bek ben beo bhb bhe bhh bhi bhk bho bi- bib bie bih bii bik bin bio bkb bke bkk bkn bko bnb bne bni bnk bnn bno bob boe boh boi bok bon boo ebb ebe ebh ebi ebk ebn ebo eeb eee eek een eeo ehb ehe ehh ehi ehn eho eib eie eii eik ein eio ekb eke ekh eki eko en- enb ene enh eni enk enn eno eo- eob eoe eoh eoi eok eon eoo h-i hbb hbe hbh hbi hbk hbn hbo he- heb hee heh hei hek hen heo hhb hhe hhh hhi hhk hhn hho hib hie hih hii hik hin hio hkb hkh hki hkk hkn hko hnb hne hnh hnk hnn hno hob hoe hoh hoi hok hon hoo ibb ibe ibh ibi ibk ibn ibo ie- iee iei iek ien ihb ihe ihh ihi ihk ihn iho iib iie iih iii iin iio ikb ike iki ikk iko in- inb ine inh ini ink inn ino io- iob ioe ioh ioi ion ioo kbb kbe kbh kbi kbk kbn kbo ke- keb kee keh kei kek ken keo khe khh khi khk khn kho kib kie kih kii kik kin kio kkb kke kkh kki kkk kkn kn- kne kni knk knn kno kob koe koh koi kok kon koo n-i nbb nbe nbi nbk nbn nbo ne- neb nee neh nei nek nen neo nhb nhe nhh nhi nhk nhn nib nie nih nii nik nin nio nke nki nkk nkn nko nnb nne nnh nni nnk nnn nno no- nob noe noh noi nok non noo o-i ob- obb obe obh obi obk obn obo oeb oee oeh oei oen oeo ohe ohh ohi ohn oho oib oie oii oik oin oio okb oke oki okk oko on- onb one onh oni onk onn ono oo- oob ooh ooi ook oon ooo