-ana -vac a-ak aaaa aaab aaac aaal aaan aaav aaba aabb aabc aabl aabt aaca aacb aacc aack aacl aacn aact aacv aaka aala aalc aall aana aata aatc aatk aatt aava abaa abab abac abak abal aban abat abb- abba abbb abbt abca abcb abcc abcl abcn abct abla ablv abta abva ac-t acaa acab acac acan acat acba acbl acca accc acct acla aclc acta actc actl actt actv acvv akaa akal akan akca akka akna aktv alaa alac alak alal alan alat alb- alba albc alca alcc alk- alka alkb all- alla alll alln alna alta altn alva ana- anaa anab anac anak anal anan anat anba anbb anbl anca ancc anct ank- anka anla anlc anln anna annb annt ant- anta antl antt antv at-l at-t ataa atab atac atak atal atan atat atca atcc atck atcl atka atkt atkv atla atna atta attn avab aval avan avat avcc avkt avlb avva baaa baak baal baan baat baba babb bac- baca bacc back bacn bact bak- baka bakl bakt bala balc balk ball balt bana banc bank bann bant bata batc batn batt bava bbbb bblb bcaa bcat bcbc bcca bccc bccl bctc blaa blab blac blak blan blat blbt blkb blvt bnta btaa btan btcc btcl btla bttb caaa caab caac caal caan caat caba cac- caca cacc cack caka cala calc calk call calt cana canc cank cann cant cat- cata catb catc catt catv cava cbac cbal cbat cbbc cbca cbcc cbcl cbcn cbct cbka cbkl cbkn cblb cblc cbln cbna cbta cbtc cbtl cbtv cbva cbvb cbvn ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc cccl cccv ccla cclc cclv ccna ccnb ccnc cctb cctc cctl cctt cctv ckac ckan ckat ckbc ckck ckcl ckcv ckln cknb cknc cknt cktb ckvl clab clan clat clav cltb cltc cltv cnaa cnac cnbc cnbl cnna cnta cntc cntk ctab ctal ctan ctba ctca ctta cttn ctvt cvac cvca cvcc kaaa kaab kaak kaal kaan kaat kaba kabb kabc kacb kacc kacl kact kacv kaka kakc kakk kakn kakt kala kalb kalc kalk kall kaln kalt kalv kana kanb kann kant kanv kat- kata katb katc katk katl katn katt katv kava kavb kavl kavv kbaa kbab kbac kbak kbal kbat kbba kbbb kbbc kbbk kbbl kbbt kbca kbcb kbck kbcl kbct kbkb kbkk kbkl kbkv kbla kblb kbll kblt kblv kbna kbnl kbnn kbnv kbta kbtb kbtc kbtk kbtl kbtn kbtt kbtv kbva kbvb kbvc kcaa kcab kcac kcal kcat kcav kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kcct kccv kckc kckk kckl kckn kckv kcla kclc kclk kcll kcln kclt kclv kcnb kcnt kcnv kcta kctb kctc kctn kctv kcvk kcvl kcvv kkaa kkac kkal kkan kkat kkba kkbb kkbl kkbn kkbt kkcb kkck kkcl kkcn kkct kkkk kklb kklc kkll kkln kklv kknb kknn kknt kktc kktk kktl kktv kkvt kkvv klaa klab klac klak klal klan klat klav klbb klbc klbl klbn klbt klca klcb klcc klck klcl klcn klka klkc klkk klkl klkn klkv klla kllb kllc kllk kllv klnc klnn klnt klnv kltc kltk kltn kltt kltv klvb klvk klvl klvt klvv knaa knab knac knal knan knat knba knbb knbc knbn knbt knca kncb knck kncn knct knkk knkt knla knlb knlc knlt knlv knnb knnk kntk kntn kntv knva knvn ktaa ktak ktal ktan ktat ktav ktba ktbb ktbc ktbl ktbn ktbt ktcc ktck ktcl ktcv ktkb ktkc ktkk ktkn ktkt ktla ktlb ktlk ktln ktlt ktlv ktna ktnc ktnk ktnl ktnn ktnt kttc kttk kttn kttt kttv ktva ktvb ktvc ktvk ktvl ktvn ktvt kvab kvak kval kvan kvat kvbc kvbl kvbt kvcb kvcc kvck kvcl kvct kvcv kvkl kvlb kvlc kvlv kvna kvnc kvnn kvnt kvta kvtk kvtt kvtv kvvl kvvn kvvv laaa laac laak laal laan laat laba laca lacc lack lacl lact laka lala lall lan- lana lanc lank lann lant lata latc latn latt latv lava lavc lbcc lcac lcat lcbc lcca lccc lctl lkab lkal lkan llan llat llcc lllc llll lnav lnnk lntc ltac ltbl ltcc ltnt lttc lttv lvcc n-tv naaa naab naac naal naan naat naba nabc nabk nabl naca nacc nack nacl naka nala nalc nall nalt nan- nana nanb nann nant nata natc natl natt natv nava navv nbaa nbak nbbc nbca nbcc ncaa ncac ncat ncba ncbc ncca nccc nccn ncct nclc ncln ncna ncnc ncta nctc nctv nknt nlab nlat nlcc nnnn nntn nnvt ntbc ntcc ntla nttv nvcc nvla nvtc nvtv taa- taal taan taat taba tabb tabc tabl taca tacc tack tacl tact tacv taka takk takt tala talc talk tall tana tank tann tant tata tatb tatt tatv tava tbca tbcb tbcc tbta tcca tccc tcnn tctc tkac tlac tnbc tnca tncc tnla ttab ttbb ttcn tttt tvac tvbn tvnb tvtv vaal vaan vaat vaca vack vaka vala valk vall valn valt vana vanc vank vann vant vata vatt vava vbcc vcal vcat vlab vlan vlat vlba vlcc vlvt vnav vtac vtvl vvvv