a-a a-b a-t aaa aab aae aat aav ab- aba abb abe abt abv aea aeb aee aet aev at- ata atb ate att atv av- ava avb ave avt baa bab bae bat bav bba bbb bbe bbt be- bea beb bee bet bev bta btb bte btt btv bva bvb bve bvt bvv eaa eab eae eat eav eba ebb ebe ebt ebv eea eeb eee eet eev eta etb ete ett etv eva evb eve evt evv taa tab tae tat tav tba tbb tbe tbt tbv te- tea teb tee tet tev tta ttb tte ttt ttv tva tvb tve tvt v-a v-e vaa vab vae vat vav vba vbv vea veb vee vet vta vtb vte vtt vtv vva vvb vvt vvv

a-be aaaa aaab aaae aaav aaba aabb aabt aaea aaev aata aatt aava abaa abab abae abat abb- abba abbb abbe abbt abee abet abta abva aeta aett aeva at-t ataa atab atae atat atea atee atta atte avab avat avea avva baaa baat baba babb babe bata bate batt bava bave bbbb bbeb bbet beat beav beba bebb bebe beeb beet beta bete bett betv btaa bttb eaba eata eate eave ebba eeea eeee eeta eete eeva etat etee etta ette evae evat evea evet taa- taat taba tabb tabe tata tatb tate tatt tatv tava tave tbta teat teba teet teev teta tete tett teva ttab ttbb tttt tvtv vaat vata vate vatt vava veat veba veet veta vete veve vvvv

-aaa- aaaee aaata aabaa aabba abaab ababa ababe abate abava abave abbat abbet abeat abeba abebe abeet abtaa aeaea aebbe aetat atbat ateat atete ateve attea avebe aveta avett aveva aveve baabe baata baate baava babee batab batat batea batta batte bavet bbbee beata beate bebat beebe beete beeve betee bett- betta bette eatat ebate ebbet eeeee eevee etate etete evate evatt evete evett eveve ta-ta tabae tabat tabet tataa tatee tatev tatta tbtbt teaba teave tebat tebet tetea tette tevet ttttt vatav vatea vatta vatte vatva vavte veeve vetta vette

aaaaba abaete abatee abatte abbate abbett aetate at-bat ataaba atabae attaea avatea baabaa bababe babeta batata batete bbbbbb bbbeat beatae beatat beatee beebea beebee betaab beteta betete bettee etaeta eveate t-babe tabata tabbat tataat tataee tatbeb tattat tattee tattva taveta teavee teebee teetee teevee tetete vatava vatvat vavaea vvvvvv

abatete abettee attatba babatte babetta babette batabat bavette bbbbbbb eat-bee tat-tat teaette tettete

bbbbbbbb beatbeet

baabaabaa beebeebee tebe-tebe teteatete

tat-tat-tat tete-a-tete

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb