b-u bbb bbd bbe bbi bbm bbn bbt bbu bdb bdd bde bdi bdm bdt bdu bdz be- beb bed bee bei bem ben bet beu bez bi- bib bid bie bii bim bin bit biu biz bmb bmd bme bmi bmm bmn bmt bmu bmz bnb bnd bne bni bnn bnt bnu bnz btb btd bte bti btm btn btt btu btz bub bud bue bui bum bun but buu buz bzd bze bzn bzu bzz dbb dbd dbe dbi dbm dbn dbt dbu dbz ddb ddd dde ddi ddm ddn ddt ddu ddz de- deb ded dee dei dem den det deu dez di- dib did die dii dim din dit diu diz dmb dmd dme dmi dmm dmn dmt dmu dmz dnb dnd dne dni dnm dnn dnt dnz dtb dtd dte dti dtm dtn dtt dtu dtz dub dud due dui dum dun dut duz dzb dzd dze dzi dzu ebb ebd ebe ebi ebm ebn ebt ebu ed- edb edd ede edi edm edn edt edu eeb eed eee eem een eet eib eid eie eii eim ein eit eiu em- emb emd eme emi emm emn emt emu en- enb end ene eni enm enn ent enu enz etb etd ete eti etm etn ett etu etz eu- eub eud eue eui eun eut eze ezz i-d ibb ibd ibe ibi ibm ibn ibt ibu ibz idb idd ide idi idm idn idt idu ie- ied iee iei iem ien iet iib iid iie iii iim iin iit iiu im- imb imd ime imi imm imn imt imu imz in- inb ind ine ini inm inn int inu itb itd ite iti itm itn itt itu itz iu- iub iud iue iui ium iut iuz ize izi izm izu izz mbb mbd mbe mbi mbm mbt mbu mdb mdd mde mdi mdm mdn mdt mdu mdz meb med mee mei mem men met meu mez mi- mib mid mie mii mim min mit miu miz mmb mmd mme mmi mmm mmn mmt mmu mmz mnb mne mni mnm mnn mnt mnu mnz mtb mtd mte mti mtm mtn mtt mtu mub mud mue mui mum mun mut muu mzb mzi mzm mzn mzt n-i nbb nbd nbe nbi nbm nbn nbt nbu ndb ndd nde ndi ndm ndn ndt ndu ne- neb ned nee nei nem nen net neu nez nib nid nie nii nim nin nit niu niz nmb nmd nme nmi nmm nmn nmt nmu nmz nnb nne nni nnm nnn nnt nnu nnz ntb ntd nte nti ntm ntn ntt ntu ntz nub nud nue nui num nun nut nuu nzb nzd nze nzi nzz tbb tbd tbe tbi tbm tbn tbt tbu tbz tdb tdd tde tdi tdm tdn tdt tdu te- teb ted tee tei tem ten tet teu tez tib tid tie tii tim tin tit tiu tiz tmb tmd tme tmi tmm tmn tmt tmu tmz tnb tnd tne tni tnm tnn tnt tnz ttb ttd tte tti ttm ttn ttt ttu tub tud tue tui tum tun tut tuu tuz tzd tze tzu ubb ube ubi ubn ubt ubu udb udd ude udi udm udn udt udu ueb ued uee uei uem uen uet uib uid uie uii uim uin uit uiu um- umb umd ume umi umm umn umt umu un- unb und une uni unm unn unt unu utb utd ute uti utm utn utt utu utz uue uum uun uut uuu uzb uzi uzu zbb zbm zbt zdm zdt zeb zed zee zem zen zet zez zib zid zie zim zin zit ziz zmb zmd zmm zmt znd zne znn zte ztm zub zud zui zum zun zut zuz zzt zzz