b-u bbb bbd bbe bbi bbm bbo bbt bbu bdb bdd bde bdi bdm bdo bdt bdu be- beb bed bee bei bem beo bet beu bi- bib bid bie bii bim bio bit biu bmb bmd bme bmi bmm bmo bmt bmu bob bod boe boi bom boo bot bou btb btd bte bti btm bto btt btu bub bud bue bui bum buo but buu dbb dbd dbe dbi dbm dbo dbt dbu ddb ddd dde ddi ddm ddo ddt ddu de- deb ded dee dei dem deo det deu di- dib did die dii dim dio dit diu dmb dmd dme dmi dmm dmo dmt dmu dob dod doe doi dom doo dot dou dtb dtd dte dti dtm dto dtt dtu dub dud due dui dum duo dut ebb ebd ebe ebi ebm ebo ebt ebu ed- edb edd ede edi edm edo edt edu eeb eed eee eem eeo eet eib eid eie eii eim eio eit eiu em- emb emd eme emi emm emo emt emu eo- eob eod eoe eoi eom eoo eot eou etb etd ete eti etm eto ett etu eu- eub eud eue eui eut i-d ibb ibd ibe ibi ibm ibo ibt ibu idb idd ide idi idm ido idt idu ie- ied iee iei iem iet iib iid iie iii iim iio iit iiu im- imb imd ime imi imm imo imt imu io- iob iod ioe ioi iom ioo iot iou itb itd ite iti itm ito itt itu iu- iub iud iue iui ium iut m-o mbb mbd mbe mbi mbm mbo mbt mbu mdb mdd mde mdi mdm mdo mdt mdu meb med mee mei mem meo met meu mi- mib mid mie mii mim mio mit miu mmb mmd mme mmi mmm mmo mmt mmu mob mod moe moi mom moo mot mou mtb mtd mte mti mtm mto mtt mtu mub mud mue mui mum mut muu o-i ob- obb obd obe obi obm obo obt obu odb odd ode odi odm odo odt odu oeb oed oee oei oem oeo oet oib oid oie oii oim oio oit oiu om- omb omd ome omi omm omo omt omu oo- oob ood ooi oom ooo oot ot- otb otd ote oti otm oto ott otu ou- oud oue oui oum ouo out tbb tbd tbe tbi tbm tbo tbt tbu tdb tdd tde tdi tdm tdo tdt tdu te- teb ted tee tei tem teo tet teu tib tid tie tii tim tio tit tiu tmb tmd tme tmi tmm tmo tmt tmu to- tob tod toe toi tom too tot tou ttb ttd tte tti ttm tto ttt ttu tub tud tue tui tum tuo tut tuu ubb ube ubi ubo ubt ubu udb udd ude udi udm udo udt udu ueb ued uee uei uem uet uib uid uie uii uim uio uit uiu um- umb umd ume umi umm umo umt umu uob uod uoe uom uoo uot utb utd ute uti utm uto utt utu uue uum uut uuu