-ol b-u bbb bbd bbi bbl bbn bbo bbt bbu bdb bdd bdi bdl bdo bdt bdu bi- bib bid bii bil bin bio bit biu blb bld bli bll bln blo blt blu bnb bnd bni bnl bnn bno bnt bnu bob bod boi bol bon boo bot bou btb btd bti btl btn bto btt btu bub bud bui bul bun buo but buu dbb dbd dbi dbl dbn dbo dbt dbu ddb ddd ddi ddl ddn ddo ddt ddu di- dib did dii dil din dio dit diu dl- dlb dld dli dll dlo dlt dlu dnb dnd dni dnl dnn dno dnt dob dod doi dol don doo dot dou dtb dtd dti dtl dtn dto dtt dtu dub dud dui dul dun duo dut i-d ibb ibd ibi ibl ibn ibo ibt ibu idb idd idi idl idn ido idt idu iib iid iii iil iin iio iit iiu il- ilb ild ili ill iln ilo ilt ilu in- inb ind ini inl inn ino int inu io- iob iod ioi iol ion ioo iot iou itb itd iti itl itn ito itt itu iu- iub iud iui iut lbb lbd lbi lbl lbo lbt lbu ldb ldd ldi ldl ldn ldo ldt ldu lib lid lii lil lin lio lit liu llb lld lli lll lln llo llt llu lnb lnd lni lnl lnn lno lnt lnu lob lod loi lol lon loo lot lou ltb ltd lti ltl lto ltt ltu lub lud lui lul lun luo lut luu n-i nbb nbd nbi nbl nbn nbo nbt nbu ndb ndd ndi ndl ndn ndo ndt ndu nib nid nii nil nin nio nit niu nlb nld nli nll nln nlo nlt nlu nnb nni nnl nnn nno nnt nnu no- nob nod noi nol non noo not nou ntb ntd nti ntn nto ntt ntu nub nud nui nul nun nuo nut nuu o-i ob- obb obd obi obl obn obo obt obu odb odd odi odl odn odo odt odu oib oid oii oil oin oio oit oiu olb old oli oll oln olo olt olu on- onb ond oni onl onn ono ont onu oo- oob ood ooi ool oon ooo oot ot- otb otd oti otl otn oto ott otu ou- oud oui oul oun ouo out tbb tbd tbi tbl tbn tbo tbt tbu tdb tdd tdi tdl tdn tdo tdt tdu tib tid tii til tin tio tit tiu tld tli tll tln tlo tlt tlu tnb tnd tni tnl tnn tno tnt to- tob tod toi tol ton too tot tou ttb ttd tti ttl ttn tto ttt ttu tub tud tui tul tun tuo tut tuu ubb ubi ubl ubn ubo ubt ubu udb udd udi udl udn udo udt udu uib uid uii uil uin uio uit uiu ulb uld uli ull uln ulo ult ulu un- unb und uni unl unn uno unt unu uob uod uol uon uoo uot utb utd uti utl utn uto utt utu uun uut uuu