-ol -th bbb bbg bbh bbi bbl bbo bbt bgb bgg bgh bgi bgl bgo bgt bhb bhg bhh bhi bhl bho bht bi- bib big bih bii bil bio bit blb blg blh bli bll blo blt bob bog boh boi bol boo bot btb btg bth bti btl bto btt gbg gbh gbi gbl gbo gbt ggb ggg ggh ggi ggo ggt ghb ghg ghh ghi ghl gho ght gib gig gih gii gil gio git glb glg glh gli gll glo glt gob gog goh goi gol goo got gtb gtg gth gti gtl gto gtt h-i hbb hbg hbh hbi hbl hbo hbt hgb hgg hgh hgi hgl hgo hgt hhb hhg hhh hhi hhl hho hht hib hig hih hii hil hio hit hlb hlg hlh hli hll hlo hlt hob hog hoh hoi hol hoo hot htb htg hth hti htl hto htt ibb ibg ibh ibi ibl ibo ibt igb igg igh igi igl igo igt ihb ihg ihh ihi ihl iho iht iib iih iii iil iio iit il- ilb ilg ilh ili ill ilo ilt io- iob iog ioh ioi iol ioo iot itb itg ith iti itl ito itt lbb lbg lbh lbi lbl lbo lbt lgb lgg lgh lgi lgl lgo lgt lhb lhh lhi lho lht lib lig lih lii lil lio lit llb llg lli lll llo llt lob log loh loi lol loo lot ltb ltg lth lti ltl lto ltt o-i ob- obb obg obh obi obl obo obt ogg ogh ogi ogl ogo ogt ohg ohh ohi ohl oho oht oib oii oil oio oit olb olg oli oll olo olt oo- oob oog ooh ooi ool ooo oot ot- otb otg oth oti otl oto ott tbb tbg tbh tbi tbl tbo tbt tgb tgg tgh tgi tgl tgo tgt th- thb thg thh thi thl tho tht tib tig tih tii til tio tit tlg tlh tli tll tlo tlt to- tob tog toh toi tol too tot ttb ttg tth tti ttl tto ttt