bbb bbd bbe bbh bbi bdb bdd bde bdh bdi bdz be- beb bed bee beh bei bez bhb bhd bhe bhh bhi bi- bib bid bie bih bii biz bzd bze bzh bzz dbb dbd dbe dbh dbi dbz ddb ddd dde ddh ddi ddz de- deb ded dee deh dei dez dh- dhb dhd dhe dhh dhi di- dib did die dih dii diz dzb dzd dze dzi ebb ebd ebe ebh ebi ed- edb edd ede edh edi eeb eed eee ehb ehd ehe ehh ehi eib eid eie eii eze ezh ezz h-i hbb hbd hbe hbh hbi hbz hdb hdd hde hdh hdi hdz he- heb hed hee heh hei hez hhb hhd hhe hhh hhi hhz hib hid hie hih hii hzd hze i-d ibb ibd ibe ibh ibi ibz idb idd ide idh idi ie- ied iee iei ihb ihd ihe ihh ihi iib iid iie iih iii ize izh izi izz zbb zeb zed zee zeh zez zhe zhi zib zid zie ziz zzz