a-a a-b a-c a-t aaa aab aac aao aat aav ab- aba abb abc abo abt abv ac- aca acb acc aco act acv aoa aob aoc aoo aot aov at- ata atb atc ato att atv av- ava avb avc avo avt baa bab bac bao bat bav bba bbb bbc bbo bbt bca bcb bcc bco bct bcv boa bob boc boo bot bov bta btb btc bto btt btv bva bvb bvc bvo bvt bvv c-- caa cab cac cao cat cav cba cbb cbc cbo cbt cbv cca ccb ccc cco cct ccv co- coa cob coc coo cot cov cta ctb ctc cto ctt ctv cva cvb cvc cvo cvt cvv oaa oab oac oao oat oav ob- oba obb obc obo obt obv oc- oca ocb occ oco oct ocv oo- ooa oob ooc ooo oot oov ot- ota otb otc oto ott otv ov- ova ovb ovc ovo ovv taa tab tac tao tat tav tba tbb tbc tbo tbt tbv tca tcb tcc tco tct tcv to- toa tob toc too tot tov tta ttb ttc tto ttt ttv tva tvb tvc tvo tvt v-a vaa vab vac vao vat vav vba vbc vbo vbv vca vcc vco vct voa vob voc voo vot vov vta vtb vtc vto vtt vtv vva vvb vvc vvo vvt vvv

-vac aaaa aaab aaac aaav aaba aabb aabc aabt aaca aacb aacc aaco aact aacv aaoo aata aatc aatt aava abaa abab abac abat abb- abba abbb abbo abbt abca abcb abcc abct aboa abob aboo abot abov abta abva ac-t acaa acab acac acat acba acca accc acco acct acoa acot acta actc acto actt actv acvv aoba aoca aotc at-t ataa atab atac atat atca atcc atco atob atoc atot atta atto avab avao avat avcc avco avot avva avvo baaa baat baba babb babo bac- baca bacc baco bact bata batc bato batt bava bbbb bcaa bcat bcbc bcca bccc bctc bcvo boab boac boat boba bobb bobo boca boco boob booc boot bota botb boto bott bova bovo btaa btcc btob bttb c-bo caaa caab caac caat caba cabo cac- caca cacc caco cat- cata catb catc cato catt catv cava cavo cbac cbat cbbc cbca cbcc cbct cbot cbta cbtc cbtv cbva cbvb ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccv ccob ccoc cctb cctc cctt cctv ccvo coat coba cobb cobo coca coco coct coob coot cota cotb cotc coto cott cova covo ctab ctba ctca ctot ctta ctvo ctvt cvac cvca cvcc obba obbo obot ocab ocac ocat ocbc occa occc occt oct- octa octo ooaa ooba oooo ootb otac oto- otoo otov otta otto ovo- ovoo ovot taa- taat taba tabb tabc tabo taca tacc taco tact tacv taoa tata tatb tato tatt tatv tava tavo tbca tbcb tbcc tbta tcca tccc tcov tctc toab toat toba tobo tobt toca toco tooa toot tota totc toto tott tova tovo ttab ttbb tttt tvac tvtv vaat vaca vaco vata vato vatt vava vbcc vcat voat voca vooc voot vota voto vtac vvob vvvv

-aaa- aaaoc aaata aabaa aabba aacbc abaab ababa abaca abaco abava abbac abbat abbot abccc abctv aboab aboat abobo aboot abott abovo abtaa abtao acaca acacb acoat acoot actto ataco atbat atoot atoto atto- avato avoca baata baava baboo babot bacab bacao bacca bacco bacot bacta batab batac batat batco batob batoo batov batta batto bbctv bccat bo-bo boaco bobac boboc bobov bocac bocao bocat bocca bocoa booat booba booco boota botta c-a-c ca-ca caaba cabob caboc cabot cabov cacao caco- cacoa caoba cata- catco cato- catta catto cavac ccccc ccctv co-bo co-co coact coatc coava cobot cocao cocc- cocco cocoa cocto cooba cott- cotta cotto obaba obata obava obcov ocova octa- octav octo- ooooo oovoo otava otcbb otoba ototo ottov ovata ovca ovoca t-cat ta-ta taabo tabac tabat tabo- taboo tabot tacca tacco tataa tatao tatoo tatta tatto tbtbt tcoat tcobb toact tobac tobat tobot tocco toco- tocoa toto- totoo totta ttttt v-bob vacat vacca vacoa vacov vatav vatoa vatta vatva vocab vocca votto

aaaaba abacab abacot abbott abc-tv abcott accott at-bat ataaba atacta avcatt avcoat avocat avtovo baabaa babaco babovo bacaba baobab batata batcat batova batovo bbbbbb boabab bobcat bobota bobova bobovo boccob bococa booboo botota botovo caccao catcat cav-tv cavaco cavtat ccaatt ccatca cobbob cocco- cococo cocota cocto- coocoo cotova octavo oooooo ottava ovato- tabaco tabata tabbat taboot tacata taobao taobat taotao tataat tatoba tattat tattoo tattva tavaco toatoa tobata toboot toccoa tootat tootoo totota tovata v-boat vaovao vatava vatvat votava vvvvvv

atobtoc attacca attacco attatba avtovac bac-cab baccata batabat batboat batoata batovac bbbbbbb bobovac boo-boo bottovo cacota catboat catcott cavacoa cobbcat cocatoo cocobat cotovca o-o-a-a obovata octocat otocac tabacco tac-tac tacaca tacocat tat-tat tobacco toccata too-too totoaba tototoo tovacov

avvocata baccato- bbbbbbbb bo-bo-bo cat-boat cotabato obovato- toottoot

abboccato baabaabaa toca-toca

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc