-al -ic a-a a-b a-c a-i a-t aaa aab aac aag aai aak aal aan aar aat aau ab- aba abb abc abg abi abk abl abn abr abt abu ac- aca acb acc acg aci ack acl acn acr act acu ag- aga agb agc agg agi agk agl agn agr agt agu ai- aia aib aic aig aii aik ail ain air ait aiu aka akb akc akg aki akk akl akn akr aku al- ala alb alc alg ali alk all aln alr alt alu an- ana anb anc ang ani ank anl ann anr ant anu ar- ara arb arc arg ari ark arl arn arr art aru at- ata atb atc atg ati atl atn atr att atu au- aua aub auc aug aui auk aul aun aur aut b-u baa bab bac bag bai bak bal ban bar bat bau bba bbb bbc bbg bbi bbk bbl bbn bbr bbt bbu bca bcb bcc bcg bci bck bcl bcn bcr bct bcu bga bgb bgc bgg bgi bgk bgl bgn bgr bgt bgu bi- bia bib bic big bii bik bil bin bir bit biu bka bkb bkc bkg bkk bkl bkn bkr bkt bla blb blc blg bli blk bll bln blr blt blu bna bnb bnc bng bni bnk bnl bnn bnr bnt bnu bra brb brg bri brk brl brn brr brt bru bta btb btc btg bti btk btl btn btr btt btu bua bub buc bug bui buk bul bun bur but buu c-- caa cab cac cag cai cak cal can car cat cau cba cbb cbc cbg cbi cbk cbl cbn cbr cbt cbu cca ccb ccc ccg cci cck ccl ccn ccr cct ccu cga cgb cgc cgg cgi cgl cgn cgr cgt cgu ci- cia cib cic cig cii cik cil cin cir cit ciu cka ckb ckc cki ckt cl- cla clb clc clg cli clk cll cln clr clt clu cn- cna cnb cnc cng cni cnl cnn cnr cnt cnu cra crb crc crg cri crk crl crn crr crt cru cta ctb ctc ctg cti ctk ctl ctn ctr ctt ctu cua cub cuc cug cui cuk cul cun cur cut cuu gaa gab gac gag gai gak gal gan gar gat gau gba gbc gbg gbi gbk gbl gbn gbr gbt gbu gca gcb gcc gcg gci gck gcl gcn gcr gct gcu gga ggb ggc ggg ggi ggn ggr ggt ggu gia gib gic gig gii gik gil gin gir git giu gka gkb gkn gkt gla glb glc glg gli glk gll gln glr glt glu gna gnb gnc gni gnl gnn gnr gnt gnu gra grb grc grg gri grk grl grn grr grt gru gta gtb gtc gtg gti gtk gtl gtn gtr gtt gtu gu- gua gub guc gug gui guk gul gun gur gut guu ia- iaa iab iac iag iai ial ian iar iat iau iba ibb ibc ibg ibi ibk ibl ibn ibr ibt ibu ica icb icc icg ici ick icl icn icr ict icu iga igb igc igg igi igk igl ign igr igt igu iia iib iic iii iil iin iir iit iiu ika ikb ikc iki ikk ikl ikr ikt iku il- ila ilb ilc ilg ili ilk ill iln ilr ilt ilu in- ina inb inc ing ini ink inl inn inr int inu ir- ira irb irc irg iri irk irl irn irr irt iru ita itb itc itg iti itk itl itn itt itu iu- iua iub iuc iug iui iur iut k-t ka- kaa kab kac kag kai kak kal kan kar kat kau kba kbb kbc kbi kbk kbl kbn kbr kbu kca kcb kcc kcg kci kck kcl kcn kcr kct kcu kga kgb kgc kgi kgl kgu kia kib kic kig kii kik kil kin kir kit kiu kkb kkc kki kkk kkl kkn kkr kkt kku kl- kla klb klc klg kli klr klt klu kn- kna knc kng kni knk knl knn knr knt knu kra krc krg kri krk krl krn krr krt kru kta ktb ktc ktg ktk ktl ktn ktr ktt ktu kub kuc kug kui kuk kul kun kur kut kuu la- laa lab lac lag lai lak lal lan lar lat lau lba lbb lbc lbg lbi lbk lbl lbr lbt lbu lca lcb lcc lcg lci lck lcl lcn lcr lct lcu lga lgb lgc lgg lgi lgk lgl lgn lgr lgt lgu lia lib lic lig lii lik lil lin lir lit liu lka lkb lkg lkl lkr lkt lla llb llc llg lli llk lll lln llr llt llu lna lnb lnc lng lni lnk lnl lnn lnr lnt lnu lra lrb lrc lrg lri lrk lrn lrr lrt lru lta ltb ltc ltg lti ltk ltl ltr ltt ltu lua lub luc lug lui luk lul lun lur lut luu n-i naa nab nac nag nai nak nal nan nar nat nau nba nbb nbc nbg nbi nbk nbl nbn nbr nbt nbu nca ncb ncc ncg nci nck ncl ncn ncr nct ncu nga ngb ngc ngg ngi ngk ngl ngn ngt ngu nia nib nic nig nii nik nil nin nir nit niu nka nkc nki nkk nkn nkr nkt nku nla nlb nlc nlg nli nlk nll nln nlr nlt nlu nna nnb nnc nng nni nnk nnl nnn nnt nnu nra nrb nrc nrg nri nrk nrl nrn nrr nrt nru nta ntb ntc ntg nti ntk ntn ntr ntt ntu nua nub nuc nug nui nuk nul nun nur nut nuu ra- raa rab rac rag rai rak ral ran rar rat rau rba rbb rbc rbg rbi rbk rbl rbn rbr rbt rbu rca rcb rcc rcg rci rcl rcn rcr rct rcu rga rgb rgc rgg rgi rgk rgn rgr rgt ria rib ric rig rii rik ril rin rir rit rkb rkc rkg rkk rkt rku rla rlc rlg rli rll rln