-ol b-u bbb bbd bbe bbl bbo bbq bbt bbu bdb bdd bde bdl bdo bdq bdt bdu be- beb bed bee bel beo beq bet beu blb bld ble bll blo blq blt blu bob bod boe bol boo boq bot bou bqd bqe bqt btb btd bte btl bto btq btt btu bub bud bue bul buo but buu dbb dbd dbe dbl dbo dbq dbt dbu ddb ddd dde ddl ddo ddq ddt ddu de- deb ded dee del deo deq det deu dl- dlb dld dle dll dlo dlt dlu dob dod doe dol doo doq dot dou dqe dtb dtd dte dtl dto dtt dtu dub dud due dul duo dut ebb ebd ebe ebl ebo ebq ebt ebu ed- edb edd ede edl edo edt edu eeb eed eee eel eeo eet elb eld ele ell elo elt elu eo- eob eod eoe eol eoo eoq eot eou eqe eqq eqt equ etb etd ete etl eto ett etu eu- eub eud eue eul eut lbb lbd lbe lbl lbo lbt lbu ldb ldd lde ldl ldo ldt ldu leb led lee lel leo leq let leu llb lld lle lll llo llq llt llu lob lod loe lol loo loq lot lou ltb ltd lte ltl lto ltt ltu lub lud lue lul luo lut luu ob- obb obd obe obl obo obt obu odb odd ode odl odo odt odu oeb oed oee oel oeo oet olb old ole oll olo olt olu oo- oob ood ool ooo oot oqb oqo ot- otb otd ote otl oto ott otu ou- oud oue oul ouo out qbd qbe qbq qdb qdt qed qee qeo qet qoo qqq qqu qtd qto qtq qu- qud que qul quo qut tbb tbd tbe tbl tbo tbt tbu tdb tdd tde tdl tdo tdt tdu te- teb ted tee tel teo teq tet teu tld tle tll tlo tlt tlu to- tob tod toe tol too toq tot tou tqo ttb ttd tte ttl tto ttt ttu tub tud tue tul tuo tut tuu ubb ube ubl ubo ubt ubu udb udd ude udl udo udt udu ueb ued uee uel uet ulb uld ule ull ulo ult ulu uob uod uoe uol uoo uot utb utd ute utl uto utt utu uue uut uuu