-al -ol a-a a-b a-i a-t aaa aab aag aai aak aal aan aao aat ab- aba abb abg abi abk abl abn abo abt ag- aga agb agg agi agk agl agn ago agt ai- aia aib aig aii aik ail ain aio ait aka akb akg aki akk akl akn ako al- ala alb alg ali alk all aln alo alt an- ana anb ang ani ank anl ann ano ant aoa aob aog aoi aok aol aon aoo aot at- ata atb atg ati atl atn ato att baa bab bag bai bak bal ban bao bat bba bbb bbg bbi bbk bbl bbn bbo bbt bga bgb bgg bgi bgk bgl bgn bgo bgt bi- bia bib big bii bik bil bin bio bit bka bkb bkg bkk bkl bkn bko bkt bla blb blg bli blk bll bln blo blt bna bnb bng bni bnk bnl bnn bno bnt boa bob bog boi bok bol bon boo bot bta btb btg bti btk btl btn bto btt gaa gab gag gai gak gal gan gao gat gba gbg gbi gbk gbl gbn gbo gbt gga ggb ggg ggi ggn ggo ggt gia gib gig gii gik gil gin gio git gka gkb gkn gko gkt gla glb glg gli glk gll gln glo glt gna gnb gni gnl gnn gno gnt goa gob gog goi gok gol gon goo got gta gtb gtg gti gtk gtl gtn gto gtt ia- iaa iab iag iai ial ian iao iat iba ibb ibg ibi ibk ibl ibn ibo ibt iga igb igg igi igk igl ign igo igt iia iib iii iil iin iio iit ika ikb iki ikk ikl iko ikt il- ila ilb ilg ili ilk ill iln ilo ilt in- ina inb ing ini ink inl inn ino int io- ioa iob iog ioi iol ion ioo iot ita itb itg iti itk itl itn ito itt k-t ka- kaa kab kag kai kak kal kan kao kat kba kbb kbi kbk kbl kbn kbo kga kgb kgi kgl kgo kia kib kig kii kik kil kin kio kit kkb kki kkk kkl kkn kkt kl- kla klb klg kli klo klt kn- kna kng kni knk knl knn kno knt koa kob kog koi kok kol kon koo kot kta ktb ktg ktk ktl ktn kto ktt la- laa lab lag lai lak lal lan lao lat lba lbb lbg lbi lbk lbl lbo lbt lga lgb lgg lgi lgk lgl lgn lgo lgt lia lib lig lii lik lil lin lio lit lka lkb lkg lkl lkt lla llb llg lli llk lll lln llo llt lna lnb lng lni lnk lnl lnn lno lnt loa lob log loi lok lol lon loo lot lta ltb ltg lti ltk ltl lto ltt n-i naa nab nag nai nak nal nan nao nat nba nbb nbg nbi nbk nbl nbn nbo nbt nga ngb ngg ngi ngk ngl ngn ngo ngt nia nib nig nii nik nil nin nio nit nka nki nkk nkn nko nkt nla nlb nlg nli nlk nll nln nlo nlt nna nnb nng nni nnk nnl nnn nno nnt no- noa nob nog noi nok nol non noo not nta ntb ntg nti ntk ntn nto ntt o-i oaa oab oag oai oak oal oan oao oat ob- oba obb obg obi obk obl obn obo obt oga ogg ogi ogl ogn ogo ogt oia oib oii oik oil oin oio oit oka okb okg oki okk okl oko ola olb olg oli olk oll oln olo olt on- ona onb ong oni onk onl onn ono ont oo- ooa oob oog ooi ook ool oon ooo oot ot- ota otb otg oti otk otl otn oto ott taa tab tag tai tak tal tan tao tat tba tbb tbg tbi tbk tbl tbn tbo tbt tga tgb tgg tgi tgk tgl tgn tgo tgt tia tib tig tii tik til tin tio tit tka tkb tkg tkk tkl tko tkt tla tlg tli tlk tll tln tlo tlt tna tnb tng tni tnk tnl tnn tno tnt to- toa tob tog toi tok tol ton too tot tta ttb ttg tti ttk ttl ttn tto ttt