-ol bbb bbd bbg bbl bbn bbo bdb bdd bdg bdl bdo bgb bgd bgg bgl bgn bgo blb bld blg bll bln blo bnb bnd bng bnl bnn bno bob bod bog bol bon boo dbb dbd dbg dbl dbn dbo ddb ddd ddg ddl ddn ddo dgd dgg dgl dgn dl- dlb dld dlg dll dlo dnb dnd dng dnl dnn dno dob dod dog dol don doo g-d gbd gbg gbl gbn gbo gdb gdd gdl gdn gdo ggb ggd ggg ggn ggo glb gld glg gll gln glo gnb gnd gnl gnn gno gob god gog gol gon goo lbb lbd lbg lbl lbo ldb ldd ldg ldl ldn ldo lgb lgd lgg lgl lgn lgo llb lld llg lll lln llo lnb lnd lng lnl lnn lno lob lod log lol lon loo nbb nbd nbg nbl nbn nbo ndb ndd ndg ndl ndn ndo ngb ngd ngg ngl ngn ngo nlb nld nlg nll nln nlo nnb nng nnl nnn nno no- nob nod nog nol non noo ob- obb obd obg obl obn obo odb odd odg odl odn odo ogd ogg ogl ogn ogo olb old olg oll oln olo on- onb ond ong onl onn ono oo- oob ood oog ool oon ooo