bbb bbd bbe bbh bbi bbs bdb bdd bde bdh bdi bds be- beb bed bee beh bei bes bhb bhd bhe bhh bhi bhs bi- bib bid bie bih bii bis bsb bsd bse bsh bsi bss dbb dbd dbe dbh dbi dbs ddb ddd dde ddh ddi dds de- deb ded dee deh dei des dh- dhb dhd dhe dhh dhi dhs di- dib did die dih dii dis dsb dsd dse dsh dsi dss ebb ebd ebe ebh ebi ebs ed- edb edd ede edh edi eds eeb eed eee ees ehb ehd ehe ehh ehi ehs eib eid eie eii eis es- esb esd ese esh esi ess h-i hbb hbd hbe hbh hbi hbs hdb hdd hde hdh hdi hds he- heb hed hee heh hei hes hhb hhd hhe hhh hhi hhs hib hid hie hih hii his hsb hsd hse hsh hsi hss i-d ibb ibd ibe ibh ibi ibs idb idd ide idh idi ids ie- ied iee iei ies ihb ihd ihe ihh ihi ihs iib iid iie iih iii iis is- isb isd ise ish isi iss sbb sbd sbe sbh sbi sbs sdb sdd sde sdh sdi sds se- seb sed see seh sei ses sh- shb shd she shh shi shs sib sid sie sih sii sis ss- ssb ssd sse ssh ssi sss