bbb bbd bbh bbi bbk bbn bbo bbr bdb bdd bdh bdi bdk bdo bdr bhb bhd bhh bhi bhk bho bhr bi- bib bid bih bii bik bin bio bir bkb bkk bkn bko bkr bnb bnd bni bnk bnn bno bnr bob bod boh boi bok bon boo bor brb brd brh bri brk brn bro brr dbb dbd dbh dbi dbk dbn dbo dbr ddb ddd ddh ddi ddk ddn ddo ddr dh- dhb dhd dhh dhi dhk dho dhr di- dib did dih dii dik din dio dir dkb dki dkk dko dkr dnb dnd dnh dni dnk dnn dno dnr dob dod doh doi dok don doo dor drb drd dri drk drn dro drr h-i hbb hbd hbh hbi hbk hbn hbo hbr hdb hdd hdh hdi hdk hdn hdo hdr hhb hhd hhh hhi hhk hhn hho hhr hib hid hih hii hik hin hio hir hkb hkd hkh hki hkk hkn hko hkr hnb hnd hnh hnk hnn hno hob hod hoh hoi hok hon hoo hor hr- hrb hrd hrh hri hrk hrn hro hrr i-d ibb ibd ibh ibi ibk ibn ibo ibr idb idd idh idi idk idn ido idr ihb ihd ihh ihi ihk ihn iho ihr iib iid iih iii iin iio iir ikb iki ikk iko ikr in- inb ind inh ini ink inn ino inr io- iob iod ioh ioi ion ioo ior ir- irb ird iri irk irn iro irr kbb kbd kbh kbi kbk kbn kbo kbr kdb kdh kdk kdo kdr khh khi khk khn kho khr kib kid kih kii kik kin kio kir kkb kkh kki kkk kkn kkr kn- knd kni knk knn kno knr kob kod koh koi kok kon koo kor krd kri krk krn kro krr n-i nbb nbd nbi nbk nbn nbo nbr ndb ndd ndh ndi ndk ndn ndo ndr nhb nhd nhh nhi nhk nhn nhr nib nid nih nii nik nin nio nir nki nkk nkn nko nkr nnb nnh nni nnk nnn nno no- nob nod noh noi nok non noo nor nrb nrd nri nrk nrn nro nrr o-i ob- obb obd obh obi obk obn obo obr odb odd odh odi odn odo odr ohd ohh ohi ohn oho ohr oib oid oii oik oin oio oir okb okd oki okk oko okr on- onb ond onh oni onk onn ono onr oo- oob ood ooh ooi ook oon ooo oor or- orb ord orh ori ork orn oro orr rbb rbd rbh rbi rbk rbn rbo rbr rdb rdd rdh rdi rdn rdo rdr rh- rhb rhd rhh rhi rhn rho rhr rib rid rih rii rik rin rio rir rkb rkk rko rnb rnd rnh rni rnn rno rnr rob rod roh roi rok ron roo ror rrb rrd rrh rri rrk rrn rrr