-al a-a a-b a-i a-t aaa aab aad aai aal aan aat ab- aba abb abd abi abl abn abt ad- ada adb add adi adl adn adt ai- aia aib aid aii ail ain ait al- ala alb ald ali all aln alt an- ana anb and ani anl ann ant at- ata atb atd ati atl atn att baa bab bad bai bal ban bat bba bbb bbd bbi bbl bbn bbt bda bdb bdd bdi bdl bdt bi- bia bib bid bii bil bin bit bla blb bld bli bll bln blt bna bnb bnd bni bnl bnn bnt bta btb btd bti btl btn btt daa dab dad dai dal dan dat dba dbb dbd dbi dbl dbn dbt dda ddb ddd ddi ddl ddn ddt di- dia dib did dii dil din dit dl- dla dlb dld dli dll dlt dna dnb dnd dni dnl dnn dnt dta dtb dtd dti dtl dtn dtt i-d ia- iaa iab iad iai ial ian iat iba ibb ibd ibi ibl ibn ibt ida idb idd idi idl idn idt iia iib iid iii iil iin iit il- ila ilb ild ili ill iln ilt in- ina inb ind ini inl inn int ita itb itd iti itl itn itt la- laa lab lad lai lal lan lat lba lbb lbd lbi lbl lbt lda ldb ldd ldi ldl ldn ldt lia lib lid lii lil lin lit lla llb lld lli lll lln llt lna lnb lnd lni lnl lnn lnt lta ltb ltd lti ltl ltt n-i naa nab nad nai nal nan nat nba nbb nbd nbi nbl nbn nbt nda ndb ndd ndi ndl ndn ndt nia nib nid nii nil nin nit nla nlb nld nli nll nln nlt nna nnb nni nnl nnn nnt nta ntb ntd nti ntn ntt taa tab tad tai tal tan tat tba tbb tbd tbi tbl tbn tbt tda tdb tdd tdi tdl tdn tdt tia tib tid tii til tin tit tla tld tli tll tln tlt tna tnb tnd tni tnl tnn tnt tta ttb ttd tti ttl ttn ttt