b-u bbb bbd bbe bbh bbm bbs bbu bdb bdd bde bdh bdm bds bdu be- beb bed bee beh bem bes beu bhb bhd bhe bhh bhm bhs bhu bmb bmd bme bmh bmm bms bmu bsb bsd bse bsh bsm bss bsu bub bud bue buh bum bus buu dbb dbd dbe dbh dbm dbs dbu ddb ddd dde ddh ddm dds ddu de- deb ded dee deh dem des deu dh- dhb dhd dhe dhh dhm dhs dhu dmb dmd dme dmh dmm dms dmu dsb dsd dse dsh dsm dss dsu dub dud due duh dum dus ebb ebd ebe ebh ebm ebs ebu ed- edb edd ede edh edm eds edu eeb eed eee eem ees ehb ehd ehe ehh ehm ehs ehu em- emb emd eme emh emm ems emu es- esb esd ese esh esm ess esu eu- eub eud eue eus hbb hbd hbe hbh hbm hbs hbu hdb hdd hde hdh hdm hds hdu he- heb hed hee heh hem hes heu hhb hhd hhe hhh hhm hhs hhu hmb hmd hme hmh hmm hms hmu hsb hsd hse hsh hsm hss hsu hub hud hue huh hum hus huu mbb mbd mbe mbh mbm mbs mbu mdb mdd mde mdh mdm mds mdu meb med mee meh mem mes meu mhd mhh mhm mhs mhu mmb mmd mme mmh mmm mms mmu msb msd mse msh msm mss msu mub mud mue muh mum mus muu sbb sbd sbe sbh sbm sbs sbu sdb sdd sde sdh sdm sds sdu se- seb sed see seh sem ses seu sh- shb shd she shh shm shs shu smb smd sme smh smm sms smu ss- ssb ssd sse ssh ssm sss ssu sub sud sue suh sum sus suu ubb ube ubh ubs ubu udb udd ude udm uds udu ueb ued uee ueh uem ues uhb uhd uhe uhh uhm uhs uhu um- umb umd ume umh umm ums umu usb usd use ush usm uss usu uue uum uus uuu