-al a-a a-b a-i a-t aaa aab aad aae aag aai aal aan aat ab- aba abb abd abe abg abi abl abn abt ad- ada adb add ade adg adi adl adn adt aea aeb aed aee aeg aei ael aen aet ag- aga agb agd age agg agi agl agn agt ai- aia aib aid aie aig aii ail ain ait al- ala alb ald ale alg ali all aln alt an- ana anb and ane ang ani anl ann ant at- ata atb atd ate atg ati atl atn att baa bab bad bae bag bai bal ban bat bba bbb bbd bbe bbg bbi bbl bbn bbt bda bdb bdd bde bdg bdi bdl bdt be- bea beb bed bee beg bei bel ben bet bga bgb bgd bge bgg bgi bgl bgn bgt bi- bia bib bid bie big bii bil bin bit bla blb bld ble blg bli bll bln blt bna bnb bnd bne bng bni bnl bnn bnt bta btb btd bte btg bti btl btn btt daa dab dad dae dag dai dal dan dat dba dbb dbd dbe dbg dbi dbl dbn dbt dda ddb ddd dde ddg ddi ddl ddn ddt de- dea deb ded dee deg dei del den det dga dgd dge dgg dgi dgl dgn dgt di- dia dib did die dig dii dil din dit dl- dla dlb dld dle dlg dli dll dlt dna dnb dnd dne dng dni dnl dnn dnt dta dtb dtd dte dtg dti dtl dtn dtt eaa eab ead eae eag eai eal ean eat eba ebb ebd ebe ebg ebi ebl ebn ebt ed- eda edb edd ede edg edi edl edn edt eea eeb eed eee eeg eel een eet ega egb egd ege egg egi egl egn egt eia eib eid eie eig eii eil ein eit ela elb eld ele elg eli ell eln elt en- ena enb end ene eng eni enl enn ent eta etb etd ete etg eti etl etn ett g-d gaa gab gad gae gag gai gal gan gat gba gbd gbe gbg gbi gbl gbn gbt gda gdb gdd gde gdi gdl gdn gdt ge- gea geb ged gee geg gei gel gen get gga ggb ggd ggg ggi ggn ggt gia gib gid gie gig gii gil gin git gla glb gld gle glg gli gll gln glt gna gnb gnd gne gni gnl gnn gnt gta gtb gtd gte gtg gti gtl gtn gtt i-d ia- iaa iab iad iae iag iai ial ian iat iba ibb ibd ibe ibg ibi ibl ibn ibt ida idb idd ide idg idi idl idn idt ie- iea ied iee ieg iei iel ien iet iga igb igd ige igg igi igl ign igt iia iib iid iie iii iil iin iit il- ila ilb ild ile ilg ili ill iln ilt in- ina inb ind ine ing ini inl inn int ita itb itd ite itg iti itl itn itt la- laa lab lad lae lag lai lal lan lat lba lbb lbd lbe lbg lbi lbl lbt lda ldb ldd lde ldg ldi ldl ldn ldt lea leb led lee leg lei lel len let lga lgb lgd lge lgg lgi lgl lgn lgt lia lib lid lie lig lii lil lin lit lla llb lld lle llg lli lll lln llt lna lnb lnd lne lng lni lnl lnn lnt lta ltb ltd lte ltg lti ltl ltt n-i naa nab nad nae nag nai nal nan nat nba nbb nbd nbe nbg nbi nbl nbn nbt nda ndb ndd nde ndg ndi ndl ndn ndt ne- nea neb ned nee neg nei nel nen net nga ngb ngd nge ngg ngi ngl ngn ngt nia nib nid nie nig nii nil nin nit nla nlb nld nle nlg nli nll nln nlt nna nnb nne nng nni nnl nnn nnt nta ntb ntd nte ntg nti ntn ntt taa tab tad tae tag tai tal tan tat tba tbb tbd tbe tbg tbi tbl tbn tbt tda tdb tdd tde tdg tdi tdl tdn tdt te- tea teb ted tee teg tei tel ten tet tga tgb tge tgg tgi tgl tgn tgt tia tib tid tie tig tii til tin tit tla tld tle tlg tli tll tln tlt tna tnb tnd tne tng tni tnl tnn tnt tta ttb ttd tte ttg tti ttl ttn ttt