-ana a-ak a-do a-ok aaaa aaab aaad aaaf aaan aaas aaba aabb aabd aada aads aafa aafb aafd aaff aaka aana aand aaon aaoo aasa aasd aasf aass abaa abab abad abaf abak aban abas abb- abba abbb abbo abbs abda abdo abff aboa abob abod abof abok abon aboo abos abs- absa absd absf abss adaa adab adad adak adan adao adas adba adda addd addn addo adds adfa adfs adna adns adob adod adok adon adoo ados adsa adso adss afaa afad afak afan afao afbs afdb affa affo affs afka afoa afoo afsa afsb akaa akan akao akas akdn akka akko akna akok akon akos aksa ana- anaa anab anad anak anan anao anas anba anbb anbo and- anda ando ands anfa anfo ank- anka anko anna annb anno anns ano- anoa anod anon anos ansa ansd ansf anso aoba aoks aonb aono aosd aoss asaa asab asad asaf asak asan asao asas asba asbo asda asdf asdo asds asfa aska asko asks asno asob asod asof asok ason asos assa assd assk assn asso asss baaa baad baaf baak baan baas baba babb babo babs bada badb badd bado bads baff bafo bak- baka bako baks bana band bank bann bano bans baon baos basa basf bask baso bass bbad bbas bbbb bbbs bbdd bbdo bbfn bdna bdos bdsd bfas bffs bnas bnss boab boad boak boan boas boba bobb bobo bobs boda bodb bodo bods bofa bofd boff bofs boka bokn boko boks bona bond bonk bonn bono bons boob bood boof book boon boos bosa bosk bosn boso boss bsaa bsas bsbd bsfa bsff bsfs bsnd bsns bsod bson bsos bssd d-bo d-na daab daad daan daas daba dabb dabo dabs dada dado dads dafa daff dafo dafs daka dako daks dana dand dank dann dano dans daon daos dasa dasb dasd dask dass dbas dbfo dbfs dbos dbsa dbss dddd ddss dfaf dfas dfds dffa dkba dnaa dnab dnad dnan dnas dnsa doab doak doan doas doba dobb dobs dod- doda dodd dodo dods doff doka doko dona dond donk donn dono dons doob dood doof dook doon doos dosa dosk doso doss dsba dsda dsfa dsoa dsos dssa dssn f--k faaa faad faan faas faba fabd fabo fabs fada fadd fado fads fafa faff fafo fako fana fand fank fano fans faon fasa fasd fasn faso fass fbsd fdoa fdos ffff ffsa ffss fkab fndd fndn foad foaf foak foan foba fobs foda fofo fond fono fons food foof fook foon foos fosa fosb foso foss fsas fsfo fssa fssf k-os kaaa kaab kaaf kaak kaan kaas kaba kabb kabd kabf kabo kad- kada kadd kadf kado kads kafa kaff kafn kafs kaka kakk kakn kako kaks kana kanb kand kanf kann kano kans kaoa kaok kaon kaos kas- kasa kasb kasf kask kasn kaso kass kbaa kbab kbad kbak kbas kbba kbbb kbbd kbbf kbbk kbbo kbbs kbdb kbdf kbdn kbdo kbds kbfb kbff kbfk kbfo kbfs kbkb kbkf kbkk kbko kbna kbnd kbnn kbno kboa kbob kbod kbok kbon kboo kbos kbsa kbsb kbsk kbsn kbso kbss kdaa kdab kdad kdaf kdak kdao kdbb kdbn kdbs kddb kddd kddf kddk kdfn kdfo kdka kdkb kdkd kdkk kdkn kdko kdna kdnd kdnk kdnn kdno kdns kdok kdsd kdsk kdsn kdss kfab kfan kfbk kfbn kfda kfdn kffa kffb kfff kffk kffn kfka kfkb kfna kfnf kfnk kfnn kfno kfns kfok kfon kfoo kfsa kfsd kfsk kkaa kkan kkba kkbb kkbd kkbn kkbo kkbs kkda kkdd kkdo kkfn kkfs kkkk kknb kknd kknn kkno kkns kkoa kkob kkon kkoo kksa kksd kksf kksn kkss knaa knab knaf knan knas knba knbb knbn knda kndb kndd kndf kndk kndn kndo knfa knfo knkk knnb knnd knnk knns knob knod knok knon knsa knsb knsd knsk knsn knso knss koab koak koan koas koba kobb kobk kobn kobo kobs koda kodk kodo kods kofa koff kofk kofo koka kokb kokf kokk kokn koko koks kona kond konk kono koob kook koon kooo koos kos- kosa kosb kosd kosf koso koss ksab ksaf ksak ksan ksas ksba ksbn ksbs ksdk ksdn ksds ksfa ksfb ksfn ksfo kska kskb kskd kskf kskk kskn ksko ksks ksna ksnb ksnd ksnf ksnk ksnn ksns ksob ksof ksok kson ksoo ksos kssa kssn ksso ksss naaa naab naad naan naas naba nabf nabk nabo nabs nada nadf nadk nads nafa naff nafo nafs naka nako naks nan- nana nanb nand nann nano nans naos nas- nasa nasb nasd nasf nask naso nass nbaa nbad nbaf nbak nbas nbbo nbfa ndaa ndak ndao ndas nddb nddo ndfa ndna ndos ndsf ndss nfaa nfas nfda nfff nfon nkok nndb nnnn nnos nnsa nnss noaa noak noba nobo nobs noda nodo nods noko non- nona nonn nono nons noo- noob nook noon nooo noos nos- nosa nosk noss nsaa nsbo nsdf nsds nsfk nsfs nskk nsna nsof nsok nsos nssa nssb nssf nsso nsss oafo oafs oaks oass obad obak oban obas obba obbo obkb obok obon obos obsd obsn obss odas odbo odda oddd odds odnb odon odoo odos odso ofan ofas off- offa offo offs ofna ofno okak okan okas okka okko okna okno okok okon oksa okso onab onan onas onda ondo onna onno onod onon onos onso ooaa ooak ooba ooda ooff oofs oona oons oooo ooos oosa osaf osak osan osas osba osfa osno osoo osos ossa ossb ossd osso s-os saab saad saaf saak saan saas saba sabb sabo sabs sada sadb sadd sado sads safa safb saff safo saka sakb sakk sako saks sana sand sank sann sano sans saon saos sasa sasd sasf sask saso sass sbaa sbas sbbs sbds sbsa sbsd sdak sdba sdds sdna sdsf sdss sfas sfba sfdk sfnb sfos sfss skab skad skaf skan skn- skon sksd skss snab snad snak snas snba snda snns snoa snob snod snoo snos snsd soad soak soan soas soba sobo sobs soda sodd sodo sods sofa sofo soka sokk sokn soko son- sona