-ol b-u bbb bbd bbe bbh bbi bbl bbo bbu bbx bdb bdd bde bdh bdi bdl bdo bdu bdx be- beb bed bee beh bei bel beo beu bex bhb bhd bhe bhh bhi bhl bho bhu bhx bi- bib bid bie bih bii bil bio biu bix blb bld ble blh bli bll blo blu blx bob bod boe boh boi bol boo bou box bub bud bue buh bui bul buo buu bux bxb bxd bxi bxl bxo bxx dbb dbd dbe dbh dbi dbl dbo dbu dbx ddb ddd dde ddh ddi ddl ddo ddu ddx de- deb ded dee deh dei del deo deu dex dh- dhb dhd dhe dhh dhi dhl dho dhu di- dib did die dih dii dil dio diu dix dl- dlb dld dle dlh dli dll dlo dlu dlx dob dod doe doh doi dol doo dou dox dub dud due duh dui dul duo dux dxd dxi dxl dxo dxx ebb ebd ebe ebh ebi ebl ebo ebu ebx ed- edb edd ede edh edi edl edo edu edx eeb eed eee eel eeo eex ehb ehd ehe ehh ehi ehl eho ehu eib eid eie eii eil eio eiu eix elb eld ele elh eli ell elo elu elx eo- eob eod eoe eoh eoi eol eoo eou eu- eub eud eue eui eul eux ex- exd exe exh exi exl exo exu exx h-i hbb hbd hbe hbh hbi hbl hbo hbu hbx hdb hdd hde hdh hdi hdl hdo hdu hdx he- heb hed hee heh hei hel heo heu hex hhb hhd hhe hhh hhi hhl hho hhu hib hid hie hih hii hil hio hiu hix hlb hld hle hlh hli hll hlo hlu hlx hob hod hoe hoh hoi hol hoo hou hox hub hud hue huh hui hul huo huu hux hxd hxl i-d ibb ibd ibe ibh ibi ibl ibo ibu ibx idb idd ide idh idi idl ido idu idx ie- ied iee iei iel iex ihb ihd ihe ihh ihi ihl iho ihu iib iid iie iih iii iil iio iiu iix il- ilb ild ile ilh ili ill ilo ilu ilx io- iob iod ioe ioh ioi iol ioo iou iu- iub iud iue iui ixe ixi ixl lbb lbd lbe lbh lbi lbl lbo lbu lbx ldb ldd lde ldh ldi ldl ldo ldu leb led lee leh lei lel leo leu lex lhb lhd lhh lhi lho lhu lhx lib lid lie lih lii lil lio liu lix llb lld lle lli lll llo llu lob lod loe loh loi lol loo lou lox lub lud lue luh lui lul luo luu lux lxd lxi lxo lxx o-i ob- obb obd obe obh obi obl obo obu obx odb odd ode odh odi odl odo odu oeb oed oee oeh oei oel oeo oex ohd ohe ohh ohi ohl oho ohu oib oid oie oii oil oio oiu olb old ole oli oll olo olu oo- oob ood ooh ooi ool ooo oox ou- oud oue ouh oui oul ouo ox- oxb oxi oxo oxx ubb ube ubh ubi ubl ubo ubu ubx udb udd ude udi udl udo udu udx ueb ued uee ueh uei uel uhb uhd uhe uhh uhi uhl uho uhu uib uid uie uii uil uio uiu ulb uld ule uli ull ulo ulu uob uod uoe uol uoo uox uue uuu uxb uxo uxu xbe xbl xbx xdb xde xdh xdi xed xee xel xeu xex xhd xie xii xio xiu xix xlb xld xli xod xoi xoo xox xue xui xul xxi xxl xxo xxx