-al a-a a-b a-c aaa aab aac aak aal aan aas aau ab- aba abb abc abk abl abn abs abu ac- aca acb acc ack acl acn acs acu aka akb akc akk akl akn aks aku al- ala alb alc alk all aln als alu an- ana anb anc ank anl ann ans anu as- asa asb asc ask asl asn ass asu au- aua aub auc auk aul aun aus b-u baa bab bac bak bal ban bas bau bba bbb bbc bbk bbl bbn bbs bbu bca bcb bcc bck bcl bcn bcs bcu bka bkb bkc bkk bkl bkn bks bla blb blc blk bll bln bls blu bna bnb bnc bnk bnl bnn bns bnu bsa bsb bsc bsk bsl bsn bss bsu bua bub buc buk bul bun bus buu c-- caa cab cac cak cal can cas cau cba cbb cbc cbk cbl cbn cbs cbu cca ccb ccc cck ccl ccn ccs ccu cka ckb ckc cks cl- cla clb clc clk cll cln cls clu cn- cna cnb cnc cnl cnn cns cnu csa csb csc csk csl csn css csu cua cub cuc cuk cul cun cus cuu ka- kaa kab kac kak kal kan kas kau kba kbb kbc kbk kbl kbn kbs kbu kca kcb kcc kck kcl kcn kcs kcu kkb kkc kkk kkl kkn kks kku kl- kla klb klc kls klu kn- kna knc knk knl knn knu ksa ksb ksc ksk ksl ksn kss ksu kub kuc kuk kul kun kus kuu la- laa lab lac lak lal lan las lau lba lbb lbc lbk lbl lbs lbu lca lcb lcc lck lcl lcn lcs lcu lka lkb lkl lks lla llb llc llk lll lln lls llu lna lnb lnc lnk lnl lnn lns lnu lsa lsb lsc lsk lsl lsn lss lsu lua lub luc luk lul lun lus luu naa nab nac nak nal nan nas nau nba nbb nbc nbk nbl nbn nbs nbu nca ncb ncc nck ncl ncn ncs ncu nka nkc nkk nkn nks nku nla nlb nlc nlk nll nln nls nlu nna nnb nnc nnk nnl nnn nns nnu nsa nsb nsc nsk nsl nsn nss nsu nua nub nuc nuk nul nun nus nuu saa sab sac sak sal san sas sau sba sbb sbc sbk sbl sbn sbs sbu sca scb scc sck scl scn scs scu sk- ska skb skc skk skl sks sku sla slb slc slk sll sln sls slu sna snb snc snk snl snn sns snu ss- ssa ssb ssc ssk ssl ssn sss ssu sua sub suc suk sul sun sus suu ua- uaa uab uac uak ual uan uas uau uba ubb ubc ubk ubl ubn ubs ubu uca ucb ucc uck ucl ucn ucs ucu uka ukb ukc ukk ukl ukn uku ula ulb ulc ulk ull uln uls ulu un- una unb unc unk unl unn uns unu usa usb usc usk usl usn uss usu uua uuc uun uus uuu

-ana a-ak a-un aaaa aaab aaac aaal aaan aaas aaba aabb aabc aabl aaca aacb aacc aack aacl aacn aacs aacu aaka aaku aala aalc aall aals aalu aana aasa aasc aass aasu aaus abaa abab abac abak abal aban abas abau abb- abba abbb abbs abca abcb abcc abcl abcn abcs abla abls abnu abs- absa absl abss absu abua abuk abul abun abus acaa acab acac acan acas acba acbl acca accc accs accu acks acla aclc acls aclu acsa acsc acsl acss acu- acul acus akaa akal akan akas akca akka akku akna aksa aksu akua alaa alac alak alal alan alas alau alb- alba albc albs albu alca alcc alcs alk- alka alkb alku all- alla alll alln alls allu alna alsa alsc alsn alua aluk alun alus ana- anaa anab anac anak anal anan anas anau anba anbb anbl anbu anca ancc ank- anka anku anla anlc anln anlu anna annb anns ansa ansu anua anub anul anun anus asaa asab asac asak asal asan asas asau asba asbu asc- asca ascb ascc ascl aska asks asla asnc asnl assa assc assk assl assn asss assu asub asun asus auaa auca auks aul- aula aull auln auls aulu auna aunk ausa ausu baaa baak baal baan baas baba babb babs babu bac- baca bacc back bacn bacs bak- baka bakl baks baku bala balc balk ball bals balu bana banc bank bann bans banu basa basc bask bass basu bau- bauk baul bbas bbau bbbb bbbs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bcnu bcsa bcsc bcsl bcsn bcss bcuc blaa blab blac blak blan blas blau blcu blkb blls blss blub blus bnas bnss bsaa bsac bsas bscs bslc bsns bssc bual buba bubb bubs bubu buca bucc buck bucs bucu buka bukk buku bula bulb bulk bull buls bulu buna bunb bunk bunn buns bunu busa busc busk buss busu buus caaa caab caac caal caan caas caba cabs cabu cac- caca cacc cack caka cala calc calk call cals calu cana canc cank cann cans casa casb casc cask casl cass casu cauc cauk caul caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcn cbcs cbcu cbka cbkl cbkn cblb cblc cbln cbna cbsa cbsc cbsn cbus ccaa ccab ccac ccas ccba ccbc ccbn ccca cccb cccc cccl cccs cccu ccla cclc ccls ccna ccnb ccnc ccns ccnu ccsa ccsl ccsn ccss ccuc ccus ckac ckan ckbc ckck ckcl ckcs ckln cknb cknc ckns cksa cksb cksl clab clan clas clau clsa clsc club clun cnaa cnac cnas cnbc cnbl cnna cnsa cnsl cnss csaa csab csac csak csas cscb cscc cscl cscs cska csks csla cslu cssa csua csus cuan cuau cub- cuba cubb cubs cuca cucc cuck cucn cuk- cuka cula culb culc culk cull culs cuna cusa cusb cusk cuss cusu kaaa kaab kaak kaal kaan kaas kaba kabb kabc kabu kacb kacc kacl kacs kacu kaka kakc