-ana a-ak a-ok aaaa aaab aaac aaan aaba aabb aabc aaca aacb aacc aack aacn aaco aaka aana aang aaon aaoo abaa abab abac abag abak aban abb- abba abbb abbo abca abcb abcc abcn aboa abob abok abon aboo acaa acab acac acag acan acba acca accc acco acga acoa acog acon ag-o agac agag agan agao agba agbo agca agcc agco agga agna agno agob agog agon agoo akaa akan akao akca akka akko akna akok akon ana- anaa anab anac anag anak anan anao anba anbb anbo anca ancc anco ang- anga ango ank- anka anko anna annb anno ano- anoa anon aoba aoca aonb aono baaa baak baan baba babb babo bac- baca bacc back bacn baco baga bagg bagn bago bak- baka bako bana banc bang bank bann bano baon bbbb bbga bbng bcaa bcbc bcbg bcca bccc bgan bgca bgon bnoc boab boac boag boak boan boba bobb bobo boca bock boco boga bogg bogo boka bokn boko bona bonc bong bonk bonn bono boob booc boog book boon c-bo caaa caab caac caan caba cabg cabo cac- caca cacc cack caco caga cagg cagn cago caka cana canc cang cank cann cano cbac cbbc cbca cbcc cbcn cbga cbgb cbka cbkg cbkn cbko cbna ccaa ccab ccac ccag ccba ccbc ccbn ccca cccb cccc ccga ccgc ccna ccnb ccnc ccob ccoc cgac cgcc cgcg ckac ckan ckbc ckck ckco ckga ckgn ckgo cknb cknc ckoa ckob ckoc ckoo cnaa cnac cnag cnbc cnco cnna coag coak coan coba cobb cobo coca cock coco cogo cok- coka coko con- cona conc cong conk conn cono coob cook coon gaba gabb gabo gack gaga gagg gago gana ganc gang gank gann gano gaon gbag gban gbbo gbon gc-c gcaa gcbc gccc gcna gcoa gggg gnaa gnac gncc gngc gnoo goan goba gobo goca goga gogo gon- gona gong gonk gonn gono goog gook goon kaaa kaab kaag kaak kaan kaba kabb kabc kabg kabo kacb kacc kaco kag- kaga kagb kagc kagg kago kaka kakc kakk kakn kako kana kanb kang kann kano kaoa kaoc kaog kaok kaon kbaa kbab kbac kbak kbba kbbb kbbc kbbg kbbk kbbo kbca kbcb kbck kbco kbga kbgb kbgg kbgn kbgo kbkb kbkg kbkk kbko kbna kbng kbnn kbno kboa kbob kboc kbok kbon kboo kcaa kcab kcac kcba kcbc kcbk kcca kccb kccc kcck kcgc kckc kckk kckn kcko kcnb kcno kcob kcog kcon kgab kgac kgak kgan kgba kgbb kgbc kgbn kgcb kgcc kgcn kgga kggg kggo kgnb kgnc kgng kgno kgon kkaa kkac kkag kkan kkba kkbb kkbg kkbn kkbo kkcb kkck kkcn kkco kkgb kkgo kkkk kknb kknn kkno kkoa kkob kkon kkoo knaa knab knac knag knan knba knbb knbc knbn knca kncb knck kncn knco knga kngn knkk knnb knng knnk knob knoc knog knok knon koab koac koak koan koba kobb kobc kobk kobn kobo koca kocb kock kocn koga kogb kogg kogn kogo koka kokb kokc kokk kokn koko kona konc kong konk kono koob kooc koog kook koon kooo naaa naab naac naag naan naba nabc nabk nabo naca nacc nack naco naga nagc nagk nago naka nako nan- nana nanb nang nann nano naoc nbaa nbak nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn ncga ncna ncnc ncoa ncoc ngab ngac ngan ngao ngon nkgb nkok nngn nnnn noaa noac noak noba nobc nobo nock noco noga nogg nogo noko non- nona nong nonn nono noo- noob nook noon nooo obak oban obba obbo obkb obok obon ocab ocac ocak ocan ocbc occa occc occn ocga ocna ocon ogb ogba ogna ogoa ogog ogon okak okan okgo okka okko okna okno okok okon onab onan onc- onca onco onga ongo onna onno onon ooaa ooak ooba oona oooo