a-a a-c a-t aaa aac aar aat aav ac- aca acc acr act acv ar- ara arc arr art arv at- ata atc atr att atv av- ava avc avr avt c-- caa cac car cat cav cca ccc ccr cct ccv cra crc crr crt crv cta ctc ctr ctt ctv cva cvc cvr cvt cvv ra- raa rac rar rat rav rca rcc rcr rct rcv rra rrc rrr rrt rta rtc rtr rtt rtv rva rvc rvr rvt rvv taa tac tar tat tav tca tcc tcr tct tcv tra trc trr trt trv tta ttc ttr ttt ttv tva tvc tvr tvt v-a vaa vac var vat vav vca vcc vcr vct vra vrc vrr vrt vta vtc vtr vtt vtv vva vvc vvr vvt vvv

-vac aaaa aaac aaar aaav aaca aacc aacr aact aacv aara aarc aart aata aatc aatt aava ac-t acaa acac acar acat acca accc acct acr- acra acrc acrr acrv acta actc actt actv acvv arac arar arat arc- arca arct arr- arra arrc arrr arrt arta artc artr artv arva at-t ataa atac atar atat atca atcc atcr atra atrc atta attr avar avat avcc avra avva caaa caac caat cac- caca cacc cacr cara carc carr cart cat- cata catc catt catv cava ccaa ccac ccar ccat ccca cccc cccv ccra ccrc ccrt cctc cctt cctv crac crar crat crca crcc crcr crrt crtc crtv ctca ctrc ctta ctvt cvac cvar cvca cvcc cvra cvrr raat rac- raca racc ract racv rara rata ratt rava rcac rccc rctc rctv rcvr rrat rrrr rtca rtcc rtva rv-c rvca taa- taar taat taca tacc tact tacv tara tarc tarr tart tata tatr tatt tatv tava tcca tccc tctc traa trac trat trav trca trcc trra trtc trtr tttt tvac tvrr tvtv vaar vaat vaca vara varr vart vata vatt vava vcat vrac vrav vtac vvvv

-aaa- aaarc aaata acaca acar- acara accra act-r actar actra ara-c araat araca arara arata arava arct- artar artat arvar atara attar attra atvr avara c-a-c c-rat ca-ca caraa carac carat carra carrt carta carva cata- catra catta cavac ccccc ccctv ra-ra racta ratra ratta ratva ravar ravat ravca rccar t-ara t-cat t-rac ta-ra ta-ta taart tacca tarac tarar tarat tarra tarta tartt tarva tataa tatar tatra tatta tavar tcart traac tract trata tratt trava ttttt tvvcr vaara vacat vacca varca varra varta varva vatav vatra vatta vatva vavar vavra vraca vrata

accara acrata aracar ararat aratta arcata artcar atacta atarra atavar atrata avarca avatar avcatt avtaar caraca caract carara carcar carcat carrat carvac catcat cav-tv cavarc cavtat ccaatt ccatca cracca ratata ratcat rattar rattat tacata tarara tarata tarcat tarrar tartar tartr- tataat tatara tattat tattva tavara tra-ra tracta travat varrar varvar vatara vatava vatvat vracar vvvvvv

arataca aravaca attacca attavar attract avatara caracca carraca carract carrara cra-cra crcavac rat-tat ratatat tac-tac tacaca tat-tat varatra varvara

attracta caracara cararara cataract catarata ra-ta-ta taratata tatarca

aracataca rat-a-tat

arcavacata carratraca ratatattat

rat-tat-tat tat-tat-tat

tatararatata tattarrattat

rat-a-tat-tat

aaaaaaaaaaaaaaa ccccccccccccccc