a-a a-b aaa aab aad aag aak aan aas ab- aba abb abd abg abk abn abs ad- ada adb add adg adk adn ads ag- aga agb agd agg agk agn ags aka akb akd akg akk akn aks an- ana anb and ang ank ann ans as- asa asb asd asg ask asn ass baa bab bad bag bak ban bas bba bbb bbd bbg bbk bbn bbs bda bdb bdd bdg bdk bds bga bgb bgd bgg bgk bgn bgs bka bkb bkg bkk bkn bks bna bnb bnd bng bnk bnn bns bsa bsb bsd bsg bsk bsn bss daa dab dad dag dak dan das dba dbb dbd dbg dbk dbn dbs dda ddb ddd ddg ddk ddn dds dga dgd dgg dgk dgn dgs dka dkb dkg dkk dks dna dnb dnd dng dnk dnn dns dsa dsb dsd dsg dsk dsn dss g-d gaa gab gad gag gak gan gas gba gbd gbg gbk gbn gbs gda gdb gdd gdk gdn gds gga ggb ggd ggg ggn ggs gka gkb gkd gkn gks gna gnb gnd gnn gns gsa gsb gsd gsg gsk gsn gss ka- kaa kab kad kag kak kan kas kba kbb kbd kbk kbn kbs kda kdb kdg kdk kds kga kgb kgd kgs kkb kkk kkn kks kn- kna knd kng knk knn ksa ksb ksd ksg ksk ksn kss naa nab nad nag nak nan nas nba nbb nbd nbg nbk nbn nbs nda ndb ndd ndg ndk ndn nds nga ngb ngd ngg ngk ngn ngs nka nkk nkn nks nna nnb nng nnk nnn nns nsa nsb nsd nsg nsk nsn nss saa sab sad sag sak san sas sba sbb sbd sbg sbk sbn sbs sda sdb sdd sdg sdk sdn sds sga sgb sgd sgg sgk sgn sgs sk- ska skb skd skg skk sks sna snb snd sng snk snn sns ss- ssa ssb ssd ssg ssk ssn sss

-ana a-ak aaaa aaab aaad aaan aaas aaba aabb aabd aada aads aaka aana aand aang aasa aasd aass abaa abab abad abag abak aban abas abb- abba abbb abbs abda abgd abs- absa absd abss adaa adab adad adag adak adan adas adba adda addd addn adds adgs adna adns adsa adss agad agag agan agas agba agda agga agna agns agsa agsg akaa akan akas akdn akka akna aksa ana- anaa anab anad anag anak anan anas anba anbb and- anda ands ang- anga angs ank- anka anna annb anns ansa ansd asaa asab asad asag asak asan asas asba asda asds asgd aska asks assa assd assk assn asss baaa baad baak baan baas baba babb babs bada badb badd bads baga bagg bagn bags bak- baka baks bana band bang bank bann bans basa bask bass bbad bbas bbbb bbbs bbdd bbga bbng bdna bdsd bgan bggs bkgd bnas bnss bsaa bsas bsbd bsgs bsnd bsns bssd d-na daab daad daag daan daas daba dabb dabs dada dads daga dagg dags daka daks dana dand dang dank dann dans dasa dasb dasd dask dass dbag dbas dbsa dbss dddd ddss dgka dgkb dgkd dgkg dgsb dgsn dkba dnaa dnab dnad dnag dnan dnas dnsa dsba dsda dsgn dsng dssa dssn gaas gaba gabb gabs gada gadd gadk gads gaga gagg gags gana gand gang gank gann gans gasa gasb gask gass gbag gban gbas gbbs gddb gdna gggg ggss gnaa gnas gsab gsds gskb kaaa kaab kaag kaak kaan kaas kaba kabb kabd kabg kad- kada kadd kads kag- kaga kagb kagg kags kaka kakk kakn kaks kana kanb kand kang kann kans kas- kasa kasb kask kasn kass kbaa kbab kbad kbak kbas kbba kbbb kbbd kbbg kbbk kbbs kbdb kbdg kbdn kbds kbga kbgb kbgg kbgn kbkb kbkg kbkk kbna kbnd kbng kbnn kbsa kbsb kbsg kbsk kbsn kbss kdaa kdab kdad kdag kdak kdbb kdbg kdbn kdbs kddb kddd kddg kddk kdgs kdka kdkb kdkd kdkk kdkn kdna kdnd kdnk kdnn kdns kdsd kdsk kdsn kdss kgab kgak kgan kgas kgba kgbb kgbn kgdb kgdd kgga kggg kgks kgnb kgnd kgng kkaa kkag kkan kkba kkbb kkbd kkbg kkbn kkbs kkda kkdd kkdg kkgb kkkk kknb kknd kknn kkns kksa kksd kksn kkss knaa knab knag knan knas knba knbb knbn knda kndb kndd kndk kndn knga kngn knkk knnb knnd knng knnk knns knsa knsb knsd knsg knsk knsn knss ksab ksak ksan ksas ksba ksbn ksbs ksdk ksdn ksds ksgg ksgn kska kskb kskd kskg kskk kskn ksks ksna ksnb ksnd ksng ksnk ksnn ksns kssa kssn ksss naaa naab naad naag naan naas naba nabk nabs nada nadk nads naga nagk nags naka naks nan- nana nanb nand nang nann nans nas- nasa nasb nasd nask nass nbaa nbad nbak nbas ndaa ndak ndas nddb ndga ndna ndss ngab ngan ngas ngns ngsk ngsn nkgb nndb nngn nnnn nnsa nnss nsaa nsdg nsds nskk nsna nssa nssb nsss saab saad saag saak saan saas saba sabb sabs sada sadb sadd sads saga sagg sags saka sakb sakk saks sana sand sang sank sann sans sasa sasd sask sass sbaa sbas sbbs sbds sbsa sbsd sdak sdba sdds sdgs sdna sdss sgaa sggg sggs sgsd sgss skab skad skag skan skn- sksd skss snab snad snag snak snas snba snda snns snsd ssaa ssab ssan ssas ssbn ssdd ssgs ssns sssa sssb ssss

-aaa- -abad a-dna aaaas aaasa aaass aabaa aabba aabga aadas abaab ababa ababs abada abaga abaka abana aband abang abank abann abasa abask abass abbad abban abbas abdan abnak adaba adada adads adaka adana adang adasa addas addsa adkan adnan adnas ads-b agada agana agdan aggag akaba akana akand akans akasa akban akbas akdag akkad akkas anaba anaga anags anaka anaks anana anand anang anasa anass anban andab andad andan andas angak angas angka ankaa ankas annan annas ansan asaak asaba asada asaga asaka asana asasa asbad asbak asdas askan askas asksa asnag asnan asnas assab assad assan assas assns b-dna