b-u bbb bbd bbe bbh bbi bbl bbm bbu bdb bdd bde bdh bdi bdl bdm bdu be- beb bed bee beh bei bel bem beu bhb bhd bhe bhh bhi bhl bhm bhu bi- bib bid bie bih bii bil bim biu blb bld ble blh bli bll blm blu bmb bmd bme bmh bmi bml bmm bmu bub bud bue buh bui bul bum buu dbb dbd dbe dbh dbi dbl dbm dbu ddb ddd dde ddh ddi ddl ddm ddu de- deb ded dee deh dei del dem deu dh- dhb dhd dhe dhh dhi dhl dhm dhu di- dib did die dih dii dil dim diu dl- dlb dld dle dlh dli dll dlm dlu dmb dmd dme dmh dmi dml dmm dmu dub dud due duh dui dul dum ebb ebd ebe ebh ebi ebl ebm ebu ed- edb edd ede edh edi edl edm edu eeb eed eee eel eem ehb ehd ehe ehh ehi ehl ehm ehu eib eid eie eii eil eim eiu elb eld ele elh eli ell elm elu em- emb emd eme emh emi eml emm emu eu- eub eud eue eui eul h-i hbb hbd hbe hbh hbi hbl hbm hbu hdb hdd hde hdh hdi hdl hdm hdu he- heb hed hee heh hei hel hem heu hhb hhd hhe hhh hhi hhl hhm hhu hib hid hie hih hii hil him hiu hlb hld hle hlh hli hll hlm hlu hmb hmd hme hmh hmi hml hmm hmu hub hud hue huh hui hul hum huu i-d ibb ibd ibe ibh ibi ibl ibm ibu idb idd ide idh idi idl idm idu ie- ied iee iei iel iem ihb ihd ihe ihh ihi ihl ihm ihu iib iid iie iih iii iil iim iiu il- ilb ild ile ilh ili ill ilm ilu im- imb imd ime imh imi iml imm imu iu- iub iud iue iui ium lbb lbd lbe lbh lbi lbl lbm lbu ldb ldd lde ldh ldi ldl ldm ldu leb led lee leh lei lel lem leu lhb lhd lhh lhi lhu lib lid lie lih lii lil lim liu llb lld lle lli lll llm llu lmb lmd lme lmh lmi lml lmm lmu lub lud lue luh lui lul lum luu mbb mbd mbe mbh mbi mbl mbm mbu mdb mdd mde mdh mdi mdl mdm mdu meb med mee meh mei mel mem meu mhd mhh mhi mhl mhm mhu mi- mib mid mie mih mii mil mim miu mlb mld mle mlh mli mll mlm mlu mmb mmd mme mmh mmi mml mmm mmu mub mud mue muh mui mul mum muu ubb ube ubh ubi ubl ubu udb udd ude udi udl udm udu ueb ued uee ueh uei uel uem uhb uhd uhe uhh uhi uhl uhm uhu uib uid uie uii uil uim uiu ulb uld ule uli ull ulm ulu um- umb umd ume umh umi uml umm umu uue uum uuu