bbb bbd bbe bbi bbm bbt bdb bdd bde bdi bdm bdt bdz be- beb bed bee bei bem bet bez bi- bib bid bie bii bim bit biz bmb bmd bme bmi bmm bmt bmz btb btd bte bti btm btt btz bzd bze bzz dbb dbd dbe dbi dbm dbt dbz ddb ddd dde ddi ddm ddt ddz de- deb ded dee dei dem det dez di- dib did die dii dim dit diz dmb dmd dme dmi dmm dmt dmz dtb dtd dte dti dtm dtt dtz dzb dzd dze dzi ebb ebd ebe ebi ebm ebt ed- edb edd ede edi edm edt eeb eed eee eem eet eib eid eie eii eim eit em- emb emd eme emi emm emt etb etd ete eti etm ett etz eze ezz i-d ibb ibd ibe ibi ibm ibt ibz idb idd ide idi idm idt ie- ied iee iei iem iet iib iid iie iii iim iit im- imb imd ime imi imm imt imz itb itd ite iti itm itt itz ize izi izm izz mbb mbd mbe mbi mbm mbt mdb mdd mde mdi mdm mdt mdz meb med mee mei mem met mez mi- mib mid mie mii mim mit miz mmb mmd mme mmi mmm mmt mmz mtb mtd mte mti mtm mtt mzb mzi mzm mzt tbb tbd tbe tbi tbm tbt tbz tdb tdd tde tdi tdm tdt te- teb ted tee tei tem tet tez tib tid tie tii tim tit tiz tmb tmd tme tmi tmm tmt tmz ttb ttd tte tti ttm ttt tzd tze zbb zbm zbt zdm zdt zeb zed zee zem zet zez zib zid zie zim zit ziz zmb zmd zmm zmt zte ztm zzt zzz