-al -ol a-a a-b a-i a-t aaa aab aag aai aal aan aao aat aau ab- aba abb abg abi abl abn abo abt abu ag- aga agb agg agi agl agn ago agt agu ai- aia aib aig aii ail ain aio ait aiu al- ala alb alg ali all aln alo alt alu an- ana anb ang ani anl ann ano ant anu aoa aob aog aoi aol aon aoo aot aou at- ata atb atg ati atl atn ato att atu au- aua aub aug aui aul aun auo aut b-u baa bab bag bai bal ban bao bat bau bba bbb bbg bbi bbl bbn bbo bbt bbu bga bgb bgg bgi bgl bgn bgo bgt bgu bi- bia bib big bii bil bin bio bit biu bla blb blg bli bll bln blo blt blu bna bnb bng bni bnl bnn bno bnt bnu boa bob bog boi bol bon boo bot bou bta btb btg bti btl btn bto btt btu bua bub bug bui bul bun buo but buu gaa gab gag gai gal gan gao gat gau gba gbg gbi gbl gbn gbo gbt gbu gga ggb ggg ggi ggn ggo ggt ggu gia gib gig gii gil gin gio git giu gla glb glg gli gll gln glo glt glu gna gnb gni gnl gnn gno gnt gnu goa gob gog goi gol gon goo got gou gta gtb gtg gti gtl gtn gto gtt gtu gu- gua gub gug gui gul gun guo gut guu ia- iaa iab iag iai ial ian iao iat iau iba ibb ibg ibi ibl ibn ibo ibt ibu iga igb igg igi igl ign igo igt igu iia iib iii iil iin iio iit iiu il- ila ilb ilg ili ill iln ilo ilt ilu in- ina inb ing ini inl inn ino int inu io- ioa iob iog ioi iol ion ioo iot iou ita itb itg iti itl itn ito itt itu iu- iua iub iug iui iut la- laa lab lag lai lal lan lao lat lau lba lbb lbg lbi lbl lbo lbt lbu lga lgb lgg lgi lgl lgn lgo lgt lgu lia lib lig lii lil lin lio lit liu lla llb llg lli lll lln llo llt llu lna lnb lng lni lnl lnn lno lnt lnu loa lob log loi lol lon loo lot lou lta ltb ltg lti ltl lto ltt ltu lua lub lug lui lul lun luo lut luu n-i naa nab nag nai nal nan nao nat nau nba nbb nbg nbi nbl nbn nbo nbt nbu nga ngb ngg ngi ngl ngn ngo ngt ngu nia nib nig nii nil nin nio nit niu nla nlb nlg nli nll nln nlo nlt nlu nna nnb nng nni nnl nnn nno nnt nnu no- noa nob nog noi nol non noo not nou nta ntb ntg nti ntn nto ntt ntu nua nub nug nui nul nun nuo nut nuu o-i oaa oab oag oai oal oan oao oat oau ob- oba obb obg obi obl obn obo obt obu oga ogg ogi ogl ogn ogo ogt oia oib oii oil oin oio oit oiu ola olb olg oli oll oln olo olt olu on- ona onb ong oni onl onn ono ont onu oo- ooa oob oog ooi ool oon ooo oot ot- ota otb otg oti otl otn oto ott otu ou- oua oui oul oun ouo out taa tab tag tai tal tan tao tat tau tba tbb tbg tbi tbl tbn tbo tbt tbu tga tgb tgg tgi tgl tgn tgo tgt tgu tia tib tig tii til tin tio tit tiu tla tlg tli tll tln tlo tlt tlu tna tnb tng tni tnl tnn tno tnt to- toa tob tog toi tol ton too tot tou tta ttb ttg tti ttl ttn tto ttt ttu tua tub tug tui tul tun tuo tut tuu ua- uaa uab uag uai ual uan uao uat uau uba ubb ubg ubi ubl ubn ubo ubt ubu uga ugb ugg ugi ugl ugn ugo ugt ugu uia uib uig uii uil uin uio uit uiu ula ulb ulg uli ull uln ulo ult ulu un- una unb ung uni unl unn uno unt unu uoa uob uog uol uon uoo uot uta utb uti utl utn uto utt utu uua uug uun uut uuu