-al -th a-a a-b a-i a-t aaa aab aag aah aai aal aat ab- aba abb abg abh abi abl abt ag- aga agb agg agh agi agl agt aha ahb ahg ahh ahi ahl aht ai- aia aib aig aih aii ail ait al- ala alb alg alh ali all alt at- ata atb atg ath ati atl att baa bab bag bah bai bal bat bba bbb bbg bbh bbi bbl bbt bga bgb bgg bgh bgi bgl bgt bha bhb bhg bhh bhi bhl bht bi- bia bib big bih bii bil bit bla blb blg blh bli bll blt bta btb btg bth bti btl btt gaa gab gag gah gai gal gat gba gbg gbh gbi gbl gbt gga ggb ggg ggh ggi ggt gha ghb ghg ghh ghi ghl ght gia gib gig gih gii gil git gla glb glg glh gli gll glt gta gtb gtg gth gti gtl gtt h-i haa hab hag hah hai hal hat hba hbb hbg hbh hbi hbl hbt hga hgb hgg hgh hgi hgl hgt hha hhb hhg hhh hhi hhl hht hia hib hig hih hii hil hit hla hlb hlg hlh hli hll hlt hta htb htg hth hti htl htt ia- iaa iab iag iah iai ial iat iba ibb ibg ibh ibi ibl ibt iga igb igg igh igi igl igt iha ihb ihg ihh ihi ihl iht iia iib iih iii iil iit il- ila ilb ilg ilh ili ill ilt ita itb itg ith iti itl itt la- laa lab lag lah lai lal lat lba lbb lbg lbh lbi lbl lbt lga lgb lgg lgh lgi lgl lgt lha lhb lhh lhi lht lia lib lig lih lii lil lit lla llb llg lli lll llt lta ltb ltg lth lti ltl ltt taa tab tag tah tai tal tat tba tbb tbg tbh tbi tbl tbt tga tgb tgg tgh tgi tgl tgt th- tha thb thg thh thi thl tht tia tib tig tih tii til tit tla tlg tlh tli tll tlt tta ttb ttg tth tti ttl ttt