-al a-a a-b a-i a-t aaa aab aai aak aal aan aar aat aau ab- aba abb abi abk abl abn abr abt abu ai- aia aib aii aik ail ain air ait aiu aka akb aki akk akl akn akr aku al- ala alb ali alk all aln alr alt alu an- ana anb ani ank anl ann anr ant anu ar- ara arb ari ark arl arn arr art aru at- ata atb ati atl atn atr att atu au- aua aub aui auk aul aun aur aut b-u baa bab bai bak bal ban bar bat bau bba bbb bbi bbk bbl bbn bbr bbt bbu bi- bia bib bii bik bil bin bir bit biu bka bkb bkk bkl bkn bkr bkt bla blb bli blk bll bln blr blt blu bna bnb bni bnk bnl bnn bnr bnt bnu bra brb bri brk brl brn brr brt bru bta btb bti btk btl btn btr btt btu bua bub bui buk bul bun bur but buu ia- iaa iab iai ial ian iar iat iau iba ibb ibi ibk ibl ibn ibr ibt ibu iia iib iii iil iin iir iit iiu ika ikb iki ikk ikl ikr ikt iku il- ila ilb ili ilk ill iln ilr ilt ilu in- ina inb ini ink inl inn inr int inu ir- ira irb iri irk irl irn irr irt iru ita itb iti itk itl itn itt itu iu- iua iub iui iur iut k-t ka- kaa kab kai kak kal kan kar kat kau kba kbb kbi kbk kbl kbn kbr kbu kia kib kii kik kil kin kir kit kiu kkb kki kkk kkl kkn kkr kkt kku kl- kla klb kli klr klt klu kn- kna kni knk knl knn knr knt knu kra kri krk krl krn krr krt kru kta ktb ktk ktl ktn ktr ktt ktu kub kui kuk kul kun kur kut kuu la- laa lab lai lak lal lan lar lat lau lba lbb lbi lbk lbl lbr lbt lbu lia lib lii lik lil lin lir lit liu lka lkb lkl lkr lkt lla llb lli llk lll lln llr llt llu lna lnb lni lnk lnl lnn lnr lnt lnu lra lrb lri lrk lrn lrr lrt lru lta ltb lti ltk ltl ltr ltt ltu lua lub lui luk lul lun lur lut luu n-i naa nab nai nak nal nan nar nat nau nba nbb nbi nbk nbl nbn nbr nbt nbu nia nib nii nik nil nin nir nit niu nka nki nkk nkn nkr nkt nku nla nlb nli nlk nll nln nlr nlt nlu nna nnb nni nnk nnl nnn nnt nnu nra nrb nri nrk nrl nrn nrr nrt nru nta ntb nti ntk ntn ntr ntt ntu nua nub nui nuk nul nun nur nut nuu ra- raa rab rai rak ral ran rar rat rau rba rbb rbi rbk rbl rbn rbr rbt rbu ria rib rii rik ril rin rir rit rkb rkk rkt rku rla rli rll rln rlr rlt rlu rna rnb rni rnn rnr rnt rnu rra rrb rri rrk rrl rrn rrr rrt rru rta rtb rti rtk rtl rtn rtr rtt rtu rua rub rui ruk run rur rut ruu taa tab tai tak tal tan tar tat tau tba tbb tbi tbk tbl tbn tbr tbt tbu tia tib tii tik til tin tir tit tiu tka tkb tkk tkl tkr tkt tla tli tlk tll tln tlr tlt tlu tna tnb tni tnk tnl tnn tnr tnt tra trb tri trk trl trn trr trt tru tta ttb tti ttk ttl ttn ttr ttt ttu tua tub tui tuk tul tun tur tut tuu ua- uaa uab uai uak ual uan uar uat uau uba ubb ubi ubk ubl ubn ubr ubt ubu uia uib uii uil uin uir uit uiu uka ukb uki ukk ukl ukn ukr uku ula ulb uli ulk ull uln ulr ult ulu un- una unb uni unk unl unn unr unt unu ur- ura urb uri urk url urn urr urt uru uta utb uti utk utl utn utr utt utu uua uun uur uut uuu