-ol -th b-u bbb bbd bbh bbl bbm bbo bbt bbu bdb bdd bdh bdl bdm bdo bdt bdu bhb bhd bhh bhl bhm bho bht bhu blb bld blh bll blm blo blt blu bmb bmd bmh bml bmm bmo bmt bmu bob bod boh bol bom boo bot bou btb btd bth btl btm bto btt btu bub bud buh bul bum buo but buu dbb dbd dbh dbl dbm dbo dbt dbu ddb ddd ddh ddl ddm ddo ddt ddu dh- dhb dhd dhh dhl dhm dho dht dhu dl- dlb dld dlh dll dlm dlo dlt dlu dmb dmd dmh dml dmm dmo dmt dmu dob dod doh dol dom doo dot dou dtb dtd dth dtl dtm dto dtt dtu dub dud duh dul dum duo dut hbb hbd hbh hbl hbm hbo hbt hbu hdb hdd hdh hdl hdm hdo hdt hdu hhb hhd hhh hhl hhm hho hht hhu hlb hld hlh hll hlm hlo hlt hlu hmb hmd hmh hml hmm hmo hmt hmu hob hod hoh hol hom hoo hot hou htb htd hth htl htm hto htt hub hud huh hul hum huo hut huu lbb lbd lbh lbl lbm lbo lbt lbu ldb ldd ldh ldl ldm ldo ldt ldu lhb lhd lhh lho lht lhu llb lld lll llm llo llt llu lmb lmd lmh lml lmm lmo lmt lmu lob lod loh lol lom loo lot lou ltb ltd lth ltl ltm lto ltt ltu lub lud luh lul lum luo lut luu m-o mbb mbd mbh mbl mbm mbo mbt mbu mdb mdd mdh mdl mdm mdo mdt mdu mhd mhh mhl mhm mho mht mhu mlb mld mlh mll mlm mlo mlt mlu mmb mmd mmh mml mmm mmo mmt mmu mob mod moh mol mom moo mot mou mtb mtd mth mtl mtm mto mtt mtu mub mud muh mul mum mut muu ob- obb obd obh obl obm obo obt obu odb odd odh odl odm odo odt odu ohd ohh ohl ohm oho oht ohu olb old oll olm olo olt olu om- omb omd omh oml omm omo omt omu oo- oob ood ooh ool oom ooo oot ot- otb otd oth otl otm oto ott otu ou- oud ouh oul oum ouo out tbb tbd tbh tbl tbm tbo tbt tbu tdb tdd tdh tdl tdm tdo tdt tdu th- thb thd thh thl thm tho tht thu tld tlh tll tlm tlo tlt tlu tmb tmd tmh tml tmm tmo tmt tmu to- tob tod toh tol tom too tot tou ttb ttd tth ttl ttm tto ttt ttu tub tud tuh tul tum tuo tut tuu ubb ubh ubl ubo ubt ubu udb udd udl udm udo udt udu uhb uhd uhh uhl uhm uho uht uhu ulb uld ull ulm ulo ult ulu um- umb umd umh uml umm umo umt umu uob uod uol uom uoo uot utb utd uth utl utm uto utt utu uum uut uuu