-ol bbb bbd bbg bbh bbi bbl bbo bbr bdb bdd bdg bdh bdi bdl bdo bdr bgb bgd bgg bgh bgi bgl bgo bgr bhb bhd bhg bhh bhi bhl bho bhr bi- bib bid big bih bii bil bio bir blb bld blg blh bli bll blo blr bob bod bog boh boi bol boo bor brb brd brg brh bri brl bro brr dbb dbd dbg dbh dbi dbl dbo dbr ddb ddd ddg ddh ddi ddl ddo ddr dgd dgg dgh dgi dgl dgr dh- dhb dhd dhh dhi dhl dho dhr di- dib did dig dih dii dil dio dir dl- dlb dld dlg dlh dli dll dlo dlr dob dod dog doh doi dol doo dor drb drd drg dri drl dro drr g-d gbd gbg gbh gbi gbl gbo gbr gdb gdd gdh gdi gdl gdo gdr ggb ggd ggg ggh ggi ggo ggr ghb ghd ghg ghh ghi ghl gho ghr gib gid gig gih gii gil gio gir glb gld glg glh gli gll glo glr gob god gog goh goi gol goo gor grb grd grg grh gri grl gro grr h-i hbb hbd hbg hbh hbi hbl hbo hbr hdb hdd hdg hdh hdi hdl hdo hdr hgb hgg hgh hgi hgl hgo hgr hhb hhd hhg hhh hhi hhl hho hhr hib hid hig hih hii hil hio hir hlb hld hlg hlh hli hll hlo hlr hob hod hog hoh hoi hol hoo hor hr- hrb hrd hrg hrh hri hrl hro hrr i-d ibb ibd ibg ibh ibi ibl ibo ibr idb idd idg idh idi idl ido idr igb igd igg igh igi igl igo igr ihb ihd ihg ihh ihi ihl iho ihr iib iid iih iii iil iio iir il- ilb ild ilg ilh ili ill ilo ilr io- iob iod iog ioh ioi iol ioo ior ir- irb ird irg iri irl iro irr lbb lbd lbg lbh lbi lbl lbo lbr ldb ldd ldg ldh ldi ldl ldo ldr lgb lgd lgg lgh lgi lgl lgo lgr lhb lhd lhh lhi lho lhr lib lid lig lih lii lil lio lir llb lld llg lli lll llo llr lob lod log loh loi lol loo lor lrb lrd lrg lrh lri lro lrr o-i ob- obb obd obg obh obi obl obo obr odb odd odg odh odi odl odo odr ogd ogg ogh ogi ogl ogo ohd ohg ohh ohi ohl oho ohr oib oid oii oil oio oir olb old olg oli oll olo oo- oob ood oog ooh ooi ool ooo oor or- orb ord org orh ori orl oro orr rbb rbd rbg rbh rbi rbl rbo rbr rdb rdd rdg rdh rdi rdl rdo rdr rgb rgd rgg rgh rgi rgo rgr rh- rhb rhd rhg rhh rhi rhl rho rhr rib rid rig rih rii ril rio rir rld rlg rlh rli rll rlo rlr rob rod rog roh roi rol roo ror rrb rrd rrg rrh rri rrl rrr