-th b-u bbb bbd bbh bbi bbn bbo bbt bbu bdb bdd bdh bdi bdo bdt bdu bhb bhd bhh bhi bho bht bhu bi- bib bid bih bii bin bio bit biu bnb bnd bni bnn bno bnt bnu bob bod boh boi bon boo bot bou btb btd bth bti btn bto btt btu bub bud buh bui bun buo but buu dbb dbd dbh dbi dbn dbo dbt dbu ddb ddd ddh ddi ddn ddo ddt ddu dh- dhb dhd dhh dhi dho dht dhu di- dib did dih dii din dio dit diu dnb dnd dnh dni dnn dno dnt dob dod doh doi don doo dot dou dtb dtd dth dti dtn dto dtt dtu dub dud duh dui dun duo dut h-i hbb hbd hbh hbi hbn hbo hbt hbu hdb hdd hdh hdi hdn hdo hdt hdu hhb hhd hhh hhi hhn hho hht hhu hib hid hih hii hin hio hit hiu hnb hnd hnh hnn hno hnt hnu hob hod hoh hoi hon hoo hot hou htb htd hth hti htn hto htt hub hud huh hui hun huo hut huu i-d ibb ibd ibh ibi ibn ibo ibt ibu idb idd idh idi idn ido idt idu ihb ihd ihh ihi ihn iho iht ihu iib iid iih iii iin iio iit iiu in- inb ind inh ini inn ino int inu io- iob iod ioh ioi ion ioo iot iou itb itd ith iti itn ito itt itu iu- iub iud iui iut n-i nbb nbd nbi nbn nbo nbt nbu ndb ndd ndh ndi ndn ndo ndt ndu nhb nhd nhh nhi nhn nht nhu nib nid nih nii nin nio nit niu nnb nnh nni nnn nno nnt nnu no- nob nod noh noi non noo not nou ntb ntd nth nti ntn nto ntt ntu nub nud nuh nui nun nuo nut nuu o-i ob- obb obd obh obi obn obo obt obu odb odd odh odi odn odo odt odu ohd ohh ohi ohn oho oht ohu oib oid oii oin oio oit oiu on- onb ond onh oni onn ono ont onu oo- oob ood ooh ooi oon ooo oot ot- otb otd oth oti otn oto ott otu ou- oud ouh oui oun ouo out tbb tbd tbh tbi tbn tbo tbt tbu tdb tdd tdh tdi tdn tdo tdt tdu th- thb thd thh thi thn tho tht thu tib tid tih tii tin tio tit tiu tnb tnd tnh tni tnn tno tnt to- tob tod toh toi ton too tot tou ttb ttd tth tti ttn tto ttt ttu tub tud tuh tui tun tuo tut tuu ubb ubh ubi ubn ubo ubt ubu udb udd udi udn udo udt udu uhb uhd uhh uhi uho uht uhu uib uid uii uin uio uit uiu un- unb und unh uni unn uno unt unu uob uod uon uoo uot utb utd uth uti utn uto utt utu uun uut uuu