-al a-a a-b a-c aaa aab aac aag aak aal aan aas ab- aba abb abc abg abk abl abn abs ac- aca acb acc acg ack acl acn acs ag- aga agb agc agg agk agl agn ags aka akb akc akg akk akl akn aks al- ala alb alc alg alk all aln als an- ana anb anc ang ank anl ann ans as- asa asb asc asg ask asl asn ass baa bab bac bag bak bal ban bas bba bbb bbc bbg bbk bbl bbn bbs bca bcb bcc bcg bck bcl bcn bcs bga bgb bgc bgg bgk bgl bgn bgs bka bkb bkc bkg bkk bkl bkn bks bla blb blc blg blk bll bln bls bna bnb bnc bng bnk bnl bnn bns bsa bsb bsc bsg bsk bsl bsn bss c-- caa cab cac cag cak cal can cas cba cbb cbc cbg cbk cbl cbn cbs cca ccb ccc ccg cck ccl ccn ccs cga cgb cgc cgg cgl cgn cgs cka ckb ckc cks cl- cla clb clc clg clk cll cln cls cn- cna cnb cnc cng cnl cnn cns csa csb csc csg csk csl csn css gaa gab gac gag gak gal gan gas gba gbc gbg gbk gbl gbn gbs gca gcb gcc gcg gck gcl gcn gcs gga ggb ggc ggg ggn ggs gka gkb gkn gks gla glb glc glg glk gll gln gls gna gnb gnc gnl gnn gns gsa gsb gsc gsg gsk gsl gsn gss ka- kaa kab kac kag kak kal kan kas kba kbb kbc kbk kbl kbn kbs kca kcb kcc kcg kck kcl kcn kcs kga kgb kgc kgl kgs kkb kkc kkk kkl kkn kks kl- kla klb klc klg kls kn- kna knc kng knk knl knn ksa ksb ksc ksg ksk ksl ksn kss la- laa lab lac lag lak lal lan las lba lbb lbc lbg lbk lbl lbs lca lcb lcc lcg lck lcl lcn lcs lga lgb lgc lgg lgk lgl lgn lgs lka lkb lkg lkl lks lla llb llc llg llk lll lln lls lna lnb lnc lng lnk lnl lnn lns lsa lsb lsc lsg lsk lsl lsn lss naa nab nac nag nak nal nan nas nba nbb nbc nbg nbk nbl nbn nbs nca ncb ncc ncg nck ncl ncn ncs nga ngb ngc ngg ngk ngl ngn ngs nka nkc nkk nkn nks nla nlb nlc nlg nlk nll nln nls nna nnb nnc nng nnk nnl nnn nns nsa nsb nsc nsg nsk nsl nsn nss saa sab sac sag sak sal san sas sba sbb sbc sbg sbk sbl sbn sbs sca scb scc scg sck scl scn scs sga sgb sgc sgg sgk sgl sgn sgs sk- ska skb skc skg skk skl sks sla slb slc slg slk sll sln sls sna snb snc sng snk snl snn sns ss- ssa ssb ssc ssg ssk ssl ssn sss

-ana a-ak aaaa aaab aaac aaal aaan aaas aaba aabb aabc aabl aaca aacb aacc aack aacl aacn aacs aaka aala aalc aall aals aana aang aasa aasc aass abaa abab abac abag abak abal aban abas abb- abba abbb abbs abca abcb abcc abcl abcn abcs abgl abla abls abs- absa absl abss acaa acab acac acag acan acas acba acbl acca accc accs acga acgs acks acla aclc acls acsa acsc acsl acss agac agag agal agan agas agba agca agcc agga agla aglc agls agna agns agsa agsg akaa akal akan akas akca akka akna aksa alaa alac alag alak alal alan alas alb- alba albc albs alca alcc alcs alg- alga algs alk- alka alkb all- alla alll alln alls alna alsa alsc alsn ana- anaa anab anac anag anak anal anan anas anba anbb anbl anca ancc ang- anga angl angs ank- anka anla anlc anln anna annb anns ansa asaa asab asac asag asak asal asan asas asba asc- asca ascb ascc ascl aska asks asla asnc asnl assa assc assk assl assn asss baaa baak baal baan baas baba babb babs bac- baca bacc back bacn bacs baga bagg bagn bags bak- baka bakl baks bala balc balk ball bals bana banc bang bank bann bans basa basc bask bass bbas bbbb bbbs bbga bblb bbls bbng bcaa bcas bcbc bcbg bcbs bcca bccc bccl bccs bcgs bcsa bcsc bcsl bcsn bcss bgan bgca bggs blaa blab blac blag blak blan blas blkb blls blss bnas bnss bsaa bsac bsas bscs bsgs bslc bsns bssc caaa caab caac caal caan caas caba cabg cabs cac- caca cacc cack caga cagg cagn cags caka cala calc calk call cals cana canc cang cank cann cans casa casb casc cask casl cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcn cbcs cbga cbgb cbka cbkg cbkl cbkn cblb cblc cbln cbna cbsa cbsc cbsn ccaa ccab ccac ccag ccas ccba ccbc ccbn ccca cccb cccc cccl cccs ccga ccgc ccgs ccla cclc cclg ccls ccna ccnb ccnc ccns ccsa ccsg ccsl ccsn ccss cgac cgal cgas cgcc cgcg cggs cgns cgsb cgss ckac ckan ckbc ckck ckcl ckcs ckga ckgl ckgn cklg ckln cknb cknc ckns cksa cksb cksl clab clag clan clas clkg clsa clsc cnaa cnac cnag cnas cnbc cnbl cnna cnsa cnsl cnss csaa csab csac csak csas cscb cscc cscl cscs csgn cska csks csla cssa gaal gaas gaba gabb gabl gabs gack gaga gagg gags gala galk gall gals gana ganc gang gank gann gans gasa gasb gasc gask gasl gass gbag gban gbas gbbs gc-c gcaa gcal gcbc gccc gccs gclc gcna gcss ggcl gggg ggss glaa glab glak glan glas glbc glcc gnaa gnac gnal gnas gncc gngc gsab gsal gskb kaaa kaab kaag kaak kaal kaan kaas kaba kabb kabc kabg kacb kacc kacl kacs kag- kaga kagb kagc kagg kagl kags kaka kakc kakk kakn kaks kala kalb kalc kalk kall kaln kals kana kanb kang kann kans kas-