-ly -ol bbb bbg bbi bbk bbl bbo bby bgb bgg bgi bgk bgl bgo bi- bib big bii bik bil bio biy bkb bkg bkk bkl bko blb blg bli blk bll blo bly bob bog boi bok bol boo boy by- byg byi byk byl byo gbg gbi gbk gbl gbo gby ggb ggg ggi ggo gib gig gii gik gil gio giy gkb gko glb glg gli glk gll glo gly gob gog goi gok gol goo goy gy- gyb gyl gyo ibb ibg ibi ibk ibl ibo iby igb igg igi igk igl igo igy iib iii iil iio ikb iki ikk ikl iko il- ilb ilg ili ilk ill ilo ily io- iob iog ioi iol ioo iyo iyy kbb kbi kbk kbl kbo kgb kgi kgl kgo kgy kib kig kii kik kil kio kkb kki kkk kkl kky kl- klb klg kli klo kly kob kog koi kok kol koo koy kyl kyo lbb lbg lbi lbk lbl lbo lgb lgg lgi lgk lgl lgo lib lig lii lik lil lio lkb lkg lkl lky llb llg lli llk lll llo lly lob log loi lok lol loo loy lyg lyk lyl lyo o-i ob- obb obg obi obk obl obo oby ogg ogi ogl ogo ogy oib oii oik oil oio okb okg oki okk okl oko olb olg oli olk oll olo oly oo- oob oog ooi ook ool ooo oyi oyl oyo ybg ybi ybl yby ygl ygo yig yii yio yki ykk ylg yli ylk yll yly yob yog yoi yok yol yoo yoy yyb yyg yyy