a-ak a-ok aaaa aaab aaal aaav aaba aabb aabl aabt aaka aala aall aalo aaoo aata aatk aatt aava abaa abab abak abal abat abb- abba abbb abbo abbt abla ablo ablv aboa abob abok abol aboo abot abov abta abva akaa akal akao akka akko aklo akok akot aktv alaa alak alal alao alat alb- alba albo alk- alka alkb alko all- alla alll allo aloa alok alol aloo alot alov alta alto alva alvo aoba aola at-l at-t ataa atab atak atal atat atka atkt atkv atla atlo atob atok atol atot atta atto avab aval avao avat avkt avlb avot avva avvo baaa baak baal baat baba babb babo bak- baka bakl bako bakt bala balk ball balo balt baol bata bato batt bava bbbb bblb blaa blab blak blat blbt blkb blob blok bloo blot blvt boab boak boal boat boba bobb bobo boka boko bola bolk boll bolo bolt boob book bool boot bota botb boto bott bova bovo btaa btla btob bttb k-lo kaaa kaab kaak kaal kaat kaba kabb kabo kaka kakk kako kakt kala kalb kalk kall kalo kalt kalv kaoa kaok kaol kat- kata katb katk katl kato katt katv kava kavb kavl kavo kavv kbaa kbab kbak kbal kbat kbba kbbb kbbk kbbl kbbo kbbt kbkb kbkk kbkl kbko kbkv kbla kblb kbll kblo kblt kblv kboa kbob kbok kboo kbot kbov kbta kbtb kbtk kbtl kbto kbtt kbtv kbva kbvb kbvo kkaa kkal kkat kkba kkbb kkbl kkbo kkbt kkkk kklb kkll kklo kklv kkoa kkob kkol kkoo kkot kkov kktk kktl kktv kkvt kkvv klaa klab klak klal klat klav klbb klbl klbt klka klkk klkl klko klkv klla kllb kllk kllv kloa klob klok klol kloo klov kltk klto kltt kltv klvb klvk klvl klvo klvt klvv koab koak koal koba kobb kobk kobo koka kokb kokk koko kola kolb kolk koll kolo kolt kolv koob kook kool kooo koot koov kota kotb kotk koto kott kotv kova kovk kovo ktaa ktak ktal ktao ktat ktav ktba ktbb ktbl ktbt ktkb ktkk ktko ktkt ktla ktlb ktlk ktlo ktlt ktlv ktob ktok ktoo ktot kttk ktto kttt kttv ktva ktvb ktvk ktvl ktvo ktvt kvab kvak kval kvat kvbl kvbt kvkl kvlb kvlo kvlv kvoa kvob kvok kvol kvoo kvot kvov kvta kvtk kvto kvtt kvtv kvvl kvvv laaa laak laal laat laba labo laka lala lall lalo lata lato latt latv lava lavo lkab lkal llao llat llll lloa lloo lo-v loat lob- loba lobb lobo loka lokk loko lola loll lolo loob look lool loot lota lotl loto lott lotv lovo ltbl lttv lvov oall obak obal obba obbo obkb obla obok obol obot okak okka okko okla oklo okok okol okot okta okto olat olav olba olbo olka olla ollo olot olov olta ooaa ooak ooba oola oolo oooo ootb otak oto- otok otoo otov otta otto oval ovo- ovol ovoo ovot taa- taal taat taba tabb tabl tabo taka takk tako takt tala talk tall talo taoa tata tatb tato tatt tatv tava tavo tbta tkol toab toal toat toba tobo tobt toka toko tol- tola tolk toll tolo tolt tooa took tool toot tota toto tott tova tovo ttab ttbb tttt tvtv vaal vaat vaka vala valk vall valo valt vata vato vatt vava vlab vlat vlba vlok vlvt voat voka vola volk voll volo volt vool voot vota voto vovk vtol vtvl vvob vvvv