-ol bbb bbd bbg bbi bbl bbo bbs bdb bdd bdg bdi bdl bdo bds bgb bgd bgg bgi bgl bgo bgs bi- bib bid big bii bil bio bis blb bld blg bli bll blo bls bob bod bog boi bol boo bos bsb bsd bsg bsi bsl bso bss dbb dbd dbg dbi dbl dbo dbs ddb ddd ddg ddi ddl ddo dds dgd dgg dgi dgl dgs di- dib did dig dii dil dio dis dl- dlb dld dlg dli dll dlo dls dob dod dog doi dol doo dos dsb dsd dsg dsi dsl dso dss g-d gbd gbg gbi gbl gbo gbs gdb gdd gdi gdl gdo gds ggb ggd ggg ggi ggo ggs gib gid gig gii gil gio gis glb gld glg gli gll glo gls gob god gog goi gol goo gos gsb gsd gsg gsi gsl gso gss i-d ibb ibd ibg ibi ibl ibo ibs idb idd idg idi idl ido ids igb igd igg igi igl igo igs iib iid iii iil iio iis il- ilb ild ilg ili ill ilo ils io- iob iod iog ioi iol ioo ios is- isb isd isg isi isl iso iss lbb lbd lbg lbi lbl lbo lbs ldb ldd ldg ldi ldl ldo lds lgb lgd lgg lgi lgl lgo lgs lib lid lig lii lil lio lis llb lld llg lli lll llo lls lob lod log loi lol loo los lsb lsd lsg lsi lsl lso lss o-i ob- obb obd obg obi obl obo obs odb odd odg odi odl odo ods ogd ogg ogi ogl ogo ogs oib oid oii oil oio ois olb old olg oli oll olo ols oo- oob ood oog ooi ool ooo oos os- osb osd osg osi osl oso oss sbb sbd sbg sbi sbl sbo sbs sdb sdd sdg sdi sdl sdo sds sgb sgd sgg sgi sgl sgo sgs sib sid sig sii sil sio sis slb sld slg sli sll slo sls sob sod sog soi sol soo sos ss- ssb ssd ssg ssi ssl sso sss