b-u bbb bbd bbe bbi bbl bbq bbu bdb bdd bde bdi bdl bdq bdu be- beb bed bee bei bel beq beu bi- bib bid bie bii bil biu blb bld ble bli bll blq blu bqd bqe bub bud bue bui bul buu dbb dbd dbe dbi dbl dbq dbu ddb ddd dde ddi ddl ddq ddu de- deb ded dee dei del deq deu di- dib did die dii dil diq diu dl- dlb dld dle dli dll dlu dqe dub dud due dui dul ebb ebd ebe ebi ebl ebq ebu ed- edb edd ede edi edl edu eeb eed eee eel eib eid eie eii eil eiu elb eld ele eli ell elu eqe eqq equ eu- eub eud eue eui eul i-d ibb ibd ibe ibi ibl ibu idb idd ide idi idl idq idu ie- ied iee iei iel iib iid iie iii iil iiu il- ilb ild ile ili ill ilq ilu iqd iqe iqu iu- iub iud iue iui lbb lbd lbe lbi lbl lbu ldb ldd lde ldi ldl ldu leb led lee lei lel leq leu lib lid lie lii lil liq liu llb lld lle lli lll llq llu lub lud lue lui lul luu qbd qbe qbq qdb qed qee qid qie qil qiu qqq qqu qu- qud que qui qul ubb ube ubi ubl ubu udb udd ude udi udl udu ueb ued uee uei uel uib uid uie uii uil uiq uiu ulb uld ule uli ull ulu uue uuu