a-a a-b aaa aab aad aan aao aas aax ab- aba abb abd abn abo abs abx ad- ada adb add adn ado ads adx an- ana anb and ann ano ans anx aoa aob aod aon aoo aos aox as- asa asb asd asn aso ass asx ax- axa axn axo axs axx baa bab bad ban bao bas bax bba bbb bbd bbn bbo bbs bbx bda bdb bdd bdo bds bdx bna bnb bnd bnn bno bns bnx boa bob bod bon boo bos box bsa bsb bsd bsn bso bss bsx bxb bxd bxn bxo bxx daa dab dad dan dao das dax dba dbb dbd dbn dbo dbs dbx dda ddb ddd ddn ddo dds ddx dna dnb dnd dnn dno dns doa dob dod don doo dos dox dsa dsb dsd dsn dso dss dsx dxd dxn dxo dxs dxx naa nab nad nan nao nas nax nba nbb nbd nbn nbo nbs nbx nda ndb ndd ndn ndo nds nna nnb nnn nno nns no- noa nob nod non noo nos nox nsa nsb nsd nsn nso nss nsx nxd oaa oab oad oan oao oas oax ob- oba obb obd obn obo obs obx oda odb odd odn odo ods on- ona onb ond onn ono ons onx oo- ooa oob ood oon ooo oos oox os- osa osb osd osn oso oss osx ox- oxa oxb oxn oxo oxx saa sab sad san sao sas sax sba sbb sbd sbn sbo sbs sbx sda sdb sdd sdn sdo sds sna snb snd snn sno sns soa sob sod son soo sos sox ss- ssa ssb ssd ssn sso sss ssx sxn sxs xaa xad xan xas xbx xda xdb xds xna xno xns xoa xod xon xoo xos xox xsa xsb xss xxo xxx

-ana a-do aaaa aaab aaad aaan aaas aaba aabb aabd aada aads aana aand aaon aaoo aasa aasd aass abaa abab abad aban abas abax abb- abba abbb abbo abbs abda abdo aboa abob abod abon aboo abos abox abs- absa absd abss adaa adab adad adan adao adas adba adda addd addn addo adds adna adns adob adod adon adoo ados adox adsa adso adss ana- anaa anab anad anan anao anas anax anba anbb anbo and- anda ando ands anna annb anno anns ano- anoa anod anon anos anox ansa ansd anso aoba aonb aono aosd aoss asaa asab asad asan asao asas asba asbo asda asdo asds asno asob asod ason asos assa assd assn asso asss axan axo- axoa axon axos axxo ba-x baaa baad baan baas baba babb babo babs bada badb badd bado bads bana band bann bano bans baon baos basa baso bass bbad bbas bbbb bbbs bbdd bbdo bbox bdna bdos bdsd bnas bnss boab boad boan boas boba bobb bobo bobs boda bodb bodo bods bona bond bonn bono bons boob bood boon boos boox bosa bosn boso boss boxa bsaa bsas bsbd bsnd bsns bsod bson bsos bssd d-bo d-na daab daad daan daas daba dabb dabo dabs dada dado dads dana dand dann dano dans daon daos dasa dasb dasd dass dbas dbos dbsa dbss dddd ddss dnaa dnab dnad dnan dnas dnax dnsa do-x doab doan doas doba dobb dobs dod- doda dodd dodo dods dona dond donn dono dons doob dood doon doos dosa doso doss doxa dsba dsda dsoa dsos dssa dssn dxab dxbn dxds dxnd dxns dxss dxxx naaa naab naad naan naas naba nabo nabs nada nads nan- nana nanb nand nann nano nans naos nas- nasa nasb nasd naso nass nbaa nbad nbas nbbo ndaa ndao ndas nddb nddo ndna ndos ndss nndb nnnn nnos nnsa nnss noaa noba nobo nobs noda nodo nods non- nona nonn nono nons nonx noo- noob noon nooo noos nos- nosa noss noxa nsaa nsbo nsds nsna nsos nssa nssb nsso nsss nxdn oass obad oban obas obba obbo obon obos obox obsd obsn obss odas odax odbo odda oddd odds odnb odon odoo odos odso onab onan onas onda ondo onna onno onod onon onos onso ooaa ooba ooda oona oons oooo ooos oosa osan osas osba osno osoo osos ossa ossb ossd osso oxa- oxan oxna oxo- oxon oxos oxox oxxo s-os sa-x saab saad saan saas saba sabb sabo sabs sada sadb sadd sado sads sana sand sann sano sans saon saos sasa sasd saso sass saxa saxo sbaa sbas sbbs sbds sbsa sbsd sdax sdba sdds sdna sdss snab snad snas snax snba snda snns snoa snob snod snoo snos snsd soad soan soas soba sobo sobs soda sodd sodo sods son- sona sond sono sons sood soon soos sosa soso soss soxs ssaa ssab ssan ssao ssas ssbn ssdd ssns sssa sssb ssss xado xads xana xand xano xaos xbox xdna xdos xoan xosa xoxo xsan xson xxxo xxxx

-aaa- -abad a-box a-dna aaaas aaasa aaass aabaa aabba aadas abaab ababa ababs abada abana aband abann abano abaon abasa abass abbad abban abbas abbod abbos abdan abdon aboab aboad abobo abona abond abono abood aboon aboso abson adaba adada adado adads adana adano adaon adaox adasa addas addax addon addsa adnan adnas adobo adodb adona adons adoxa ads-b adson anaba anado anana anand anasa anass anaxo anban andab andad andan andas andno andoa andon andos andso annan annas annax anoas anoba anoda anona anono anons anoon ansan anson aodan aoos asaba asada asado asana asano asasa asbad asbos asdas asnan asnas asoda asodd asona asond asons asosa assab assad assan assas assns assoa asson assos asxas axana axona axons b-dna baban babas babax babbs babdo babns baboo babos badan badao badas baddo badna badod badoo banan banas banba banda bandb bandn bando bands banna banns banon banos bansa basab basad basan basna basno baso- bason bassa basso bo-bo boada boand boann boano boans boban bobos bodas bodd- bodos bonab bonan bonao bonas bonda bondo bonds bonon bonos bonox booba boobs boond boons boosa bosan bosas bosna bosns boson bosox