-ol -th bbb bbg bbh bbi bbk bbl bbo bbt bgb bgg bgh bgi bgk bgl bgo bgt bhb bhg bhh bhi bhk bhl bho bht bi- bib big bih bii bik bil bio bit bkb bkg bkk bkl bko bkt blb blg blh bli blk bll blo blt bob bog boh boi bok bol boo bot btb btg bth bti btk btl bto btt gbg gbh gbi gbk gbl gbo gbt ggb ggg ggh ggi ggo ggt ghb ghg ghh ghi ghl gho ght gib gig gih gii gik gil gio git gkb gkh gko gkt glb glg glh gli glk gll glo glt gob gog goh goi gok gol goo got gtb gtg gth gti gtk gtl gto gtt h-i hbb hbg hbh hbi hbk hbl hbo hbt hgb hgg hgh hgi hgk hgl hgo hgt hhb hhg hhh hhi hhk hhl hho hht hib hig hih hii hik hil hio hit hkb hkg hkh hki hkk hkl hko hkt hlb hlg hlh hli hll hlo hlt hob hog hoh hoi hok hol hoo hot htb htg hth hti htk htl hto htt ibb ibg ibh ibi ibk ibl ibo ibt igb igg igh igi igk igl igo igt ihb ihg ihh ihi ihk ihl iho iht iib iih iii iil iio iit ikb iki ikk ikl iko ikt il- ilb ilg ilh ili ilk ill ilo ilt io- iob iog ioh ioi iol ioo iot itb itg ith iti itk itl ito itt k-t kbb kbh kbi kbk kbl kbo kgb kgh kgi kgl kgo khh khi khk kho kib kig kih kii kik kil kio kit kkb kkh kki kkk kkl kkt kl- klb klg klh kli klo klt kob kog koh koi kok kol koo kot ktb ktg kth ktk ktl kto ktt lbb lbg lbh lbi lbk lbl lbo lbt lgb lgg lgh lgi lgk lgl lgo lgt lhb lhh lhi lhk lho lht lib lig lih lii lik lil lio lit lkb lkg lkh lkl lkt llb llg lli llk lll llo llt lob log loh loi lok lol loo lot ltb ltg lth lti ltk ltl lto ltt o-i ob- obb obg obh obi obk obl obo obt ogg ogh ogi ogl ogo ogt ohg ohh ohi ohl oho oht oib oii oik oil oio oit okb okg oki okk okl oko olb olg oli olk oll olo olt oo- oob oog ooh ooi ook ool ooo oot ot- otb otg oth oti otk otl oto ott tbb tbg tbh tbi tbk tbl tbo tbt tgb tgg tgh tgi tgk tgl tgo tgt th- thb thg thh thi thk thl tho tht tib tig tih tii tik til tio tit tkb tkg tkk tkl tko tkt tlg tlh tli tlk tll tlo tlt to- tob tog toh toi tok tol too tot ttb ttg tth tti ttk ttl tto ttt