bbb bbd bbe bbh bbi bbl bdb bdd bde bdh bdi bdl be- beb bed bee beh bei bel bhb bhd bhe bhh bhi bhl bi- bib bid bie bih bii bil blb bld ble blh bli bll dbb dbd dbe dbh dbi dbl ddb ddd dde ddh ddi ddl de- deb ded dee deh dei del dh- dhb dhd dhe dhh dhi dhl di- dib did die dih dii dil dl- dlb dld dle dlh dli dll ebb ebd ebe ebh ebi ebl ed- edb edd ede edh edi edl eeb eed eee eel ehb ehd ehe ehh ehi ehl eib eid eie eii eil elb eld ele elh eli ell h-i hbb hbd hbe hbh hbi hbl hdb hdd hde hdh hdi hdl he- heb hed hee heh hei hel hhb hhd hhe hhh hhi hhl hib hid hie hih hii hil hlb hld hle hlh hli hll i-d ibb ibd ibe ibh ibi ibl idb idd ide idh idi idl ie- ied iee iei iel ihb ihd ihe ihh ihi ihl iib iid iie iih iii iil il- ilb ild ile ilh ili ill lbb lbd lbe lbh lbi lbl ldb ldd lde ldh ldi ldl leb led lee leh lei lel lhb lhd lhh lhi lib lid lie lih lii lil llb lld lle lli lll