-ol bbb bbd bbe bbh bbi bbl bbo bdb bdd bde bdh bdi bdl bdo be- beb bed bee beh bei bel beo bhb bhd bhe bhh bhi bhl bho bi- bib bid bie bih bii bil bio blb bld ble blh bli bll blo bob bod boe boh boi bol boo dbb dbd dbe dbh dbi dbl dbo ddb ddd dde ddh ddi ddl ddo de- deb ded dee deh dei del deo dh- dhb dhd dhe dhh dhi dhl dho di- dib did die dih dii dil dio dl- dlb dld dle dlh dli dll dlo dob dod doe doh doi dol doo ebb ebd ebe ebh ebi ebl ebo ed- edb edd ede edh edi edl edo eeb eed eee eel eeo ehb ehd ehe ehh ehi ehl eho eib eid eie eii eil eio elb eld ele elh eli ell elo eo- eob eod eoe eoh eoi eol eoo h-i hbb hbd hbe hbh hbi hbl hbo hdb hdd hde hdh hdi hdl hdo he- heb hed hee heh hei hel heo hhb hhd hhe hhh hhi hhl hho hib hid hie hih hii hil hio hlb hld hle hlh hli hll hlo hob hod hoe hoh hoi hol hoo i-d ibb ibd ibe ibh ibi ibl ibo idb idd ide idh idi idl ido ie- ied iee iei iel ihb ihd ihe ihh ihi ihl iho iib iid iie iih iii iil iio il- ilb ild ile ilh ili ill ilo io- iob iod ioe ioh ioi iol ioo lbb lbd lbe lbh lbi lbl lbo ldb ldd lde ldh ldi ldl ldo leb led lee leh lei lel leo lhb lhd lhh lhi lho lib lid lie lih lii lil lio llb lld lle lli lll llo lob lod loe loh loi lol loo o-i ob- obb obd obe obh obi obl obo odb odd ode odh odi odl odo oeb oed oee oeh oei oel oeo ohd ohe ohh ohi ohl oho oib oid oie oii oil oio olb old ole oli oll olo oo- oob ood ooh ooi ool ooo