b-u bbb bbd bbe bbh bbi bbm bbs bbu bdb bdd bde bdh bdi bdm bds bdu be- beb bed bee beh bei bem bes beu bhb bhd bhe bhh bhi bhm bhs bhu bi- bib bid bie bih bii bim bis biu bmb bmd bme bmh bmi bmm bms bmu bsb bsd bse bsh bsi bsm bss bsu bub bud bue buh bui bum bus buu dbb dbd dbe dbh dbi dbm dbs dbu ddb ddd dde ddh ddi ddm dds ddu de- deb ded dee deh dei dem des deu dh- dhb dhd dhe dhh dhi dhm dhs dhu di- dib did die dih dii dim dis diu dmb dmd dme dmh dmi dmm dms dmu dsb dsd dse dsh dsi dsm dss dsu dub dud due duh dui dum dus ebb ebd ebe ebh ebi ebm ebs ebu ed- edb edd ede edh edi edm eds edu eeb eed eee eem ees ehb ehd ehe ehh ehi ehm ehs ehu eib eid eie eii eim eis eiu em- emb emd eme emh emi emm ems emu es- esb esd ese esh esi esm ess esu eu- eub eud eue eui eus h-i hbb hbd hbe hbh hbi hbm hbs hbu hdb hdd hde hdh hdi hdm hds hdu he- heb hed hee heh hei hem hes heu hhb hhd hhe hhh hhi hhm hhs hhu hib hid hie hih hii him his hiu hmb hmd hme hmh hmi hmm hms hmu hsb hsd hse hsh hsi hsm hss hsu hub hud hue huh hui hum hus huu i-d ibb ibd ibe ibh ibi ibm ibs ibu idb idd ide idh idi idm ids idu ie- ied iee iei iem ies ihb ihd ihe ihh ihi ihm ihs ihu iib iid iie iih iii iim iis iiu im- imb imd ime imh imi imm ims imu is- isb isd ise ish isi ism iss isu iu- iub iud iue iui ium ius mbb mbd mbe mbh mbi mbm mbs mbu mdb mdd mde mdh mdi mdm mds mdu meb med mee meh mei mem mes meu mhd mhh mhi mhm mhs mhu mi- mib mid mie mih mii mim mis miu mmb mmd mme mmh mmi mmm mms mmu msb msd mse msh msi msm mss msu mub mud mue muh mui mum mus muu sbb sbd sbe sbh sbi sbm sbs sbu sdb sdd sde sdh sdi sdm sds sdu se- seb sed see seh sei sem ses seu sh- shb shd she shh shi shm shs shu sib sid sie sih sii sim sis siu smb smd sme smh smi smm sms smu ss- ssb ssd sse ssh ssi ssm sss ssu sub sud sue suh sui sum sus suu ubb ube ubh ubi ubs ubu udb udd ude udi udm uds udu ueb ued uee ueh uei uem ues uhb uhd uhe uhh uhi uhm uhs uhu uib uid uie uii uim uis uiu um- umb umd ume umh umi umm ums umu usb usd use ush usi usm uss usu uue uum uus uuu