-ol -th b-u bbb bbd bbh bbl bbn bbo bbt bbu bdb bdd bdh bdl bdo bdt bdu bhb bhd bhh bhl bho bht bhu blb bld blh bll bln blo blt blu bnb bnd bnl bnn bno bnt bnu bob bod boh bol bon boo bot bou btb btd bth btl btn bto btt btu bub bud buh bul bun buo but buu dbb dbd dbh dbl dbn dbo dbt dbu ddb ddd ddh ddl ddn ddo ddt ddu dh- dhb dhd dhh dhl dho dht dhu dl- dlb dld dlh dll dlo dlt dlu dnb dnd dnh dnl dnn dno dnt dob dod doh dol don doo dot dou dtb dtd dth dtl dtn dto dtt dtu dub dud duh dul dun duo dut hbb hbd hbh hbl hbn hbo hbt hbu hdb hdd hdh hdl hdn hdo hdt hdu hhb hhd hhh hhl hhn hho hht hhu hlb hld hlh hll hln hlo hlt hlu hnb hnd hnh hnl hnn hno hnt hnu hob hod hoh hol hon hoo hot hou htb htd hth htl htn hto htt hub hud huh hul hun huo hut huu lbb lbd lbh lbl lbo lbt lbu ldb ldd ldh ldl ldn ldo ldt ldu lhb lhd lhh lho lht lhu llb lld lll lln llo llt llu lnb lnd lnh lnl lnn lno lnt lnu lob lod loh lol lon loo lot lou ltb ltd lth ltl lto ltt ltu lub lud luh lul lun luo lut luu nbb nbd nbl nbn nbo nbt nbu ndb ndd ndh ndl ndn ndo ndt ndu nhb nhd nhh nhl nhn nht nhu nlb nld nlh nll nln nlo nlt nlu nnb nnh nnl nnn nno nnt nnu no- nob nod noh nol non noo not nou ntb ntd nth ntn nto ntt ntu nub nud nuh nul nun nuo nut nuu ob- obb obd obh obl obn obo obt obu odb odd odh odl odn odo odt odu ohd ohh ohl ohn oho oht ohu olb old oll oln olo olt olu on- onb ond onh onl onn ono ont onu oo- oob ood ooh ool oon ooo oot ot- otb otd oth otl otn oto ott otu ou- oud ouh oul oun ouo out tbb tbd tbh tbl tbn tbo tbt tbu tdb tdd tdh tdl tdn tdo tdt tdu th- thb thd thh thl thn tho tht thu tld tlh tll tln tlo tlt tlu tnb tnd tnh tnl tnn tno tnt to- tob tod toh tol ton too tot tou ttb ttd tth ttl ttn tto ttt ttu tub tud tuh tul tun tuo tut tuu ubb ubh ubl ubn ubo ubt ubu udb udd udl udn udo udt udu uhb uhd uhh uhl uho uht uhu ulb uld ull uln ulo ult ulu un- unb und unh unl unn uno unt unu uob uod uol uon uoo uot utb utd uth utl utn uto utt utu uun uut uuu