a-a a-b a-c a-t aaa aab aac aan aar aat ab- aba abb abc abn abr abt ac- aca acb acc acn acr act an- ana anb anc ann anr ant ar- ara arb arc arn arr art at- ata atb atc atn atr att baa bab bac ban bar bat bba bbb bbc bbn bbr bbt bca bcb bcc bcn bcr bct bna bnb bnc bnn bnr bnt bra brb brn brr brt bta btb btc btn btr btt c-- caa cab cac can car cat cba cbb cbc cbn cbr cbt cca ccb ccc ccn ccr cct cn- cna cnb cnc cnn cnr cnt cra crb crc crn crr crt cta ctb ctc ctn ctr ctt naa nab nac nan nar nat nba nbb nbc nbn nbr nbt nca ncb ncc ncn ncr nct nna nnb nnc nnn nnt nra nrb nrc nrn nrr nrt nta ntb ntc ntn ntr ntt ra- raa rab rac ran rar rat rba rbb rbc rbn rbr rbt rca rcb rcc rcn rcr rct rna rnb rnc rnn rnr rnt rra rrb rrc rrn rrr rrt rta rtb rtc rtn rtr rtt taa tab tac tan tar tat tba tbb tbc tbn tbr tbt tca tcb tcc tcn tcr tct tna tnb tnc tnn tnr tnt tra trb trc trn trr trt tta ttb ttc ttn ttr ttt

-ana aaaa aaab aaac aaan aaar aaba aabb aabc aabt aaca aacb aacc aacn aacr aact aana aara aarc aart aata aatc aatt abaa abab abac aban abar abat abb- abba abbb abbr abbt abca abcb abcc abcn abcr abct abra abrc abta ac-t acaa acab acac acan acar acat acba acca accc acct acr- acra acrc acrr acta actc actt ana- anaa anab anac anan anar anat anba anbb anca ancc anct anna annb annt anrc ant- anta antr antt arab arac aran arar arat arba arc- arca arct arna arnt arr- arra arrc arrr arrt arta artc artr at-t ataa atab atac atan atar atat atca atcc atcr atna atra atrc atrn atta attn attr baaa baan baar baat baba babb babr bac- baca bacc bacn bact bana banc bann banr bant bar- bara barb barc barn barr bart bata batc batn batt bbbb bbrc bcaa bcar bcat bcbc bcca bccc bcra bctc bnrr bnta brab brac bran brat brca brcb brna brrr brtc btaa btan btcc btrc btrt bttb caaa caab caac caan caat caba cac- caca cacc cacr cana canc cann cant cara carb carc carn carr cart cat- cata catb catc catt cbac cbar cbat cbbc cbca cbcc cbcn cbcr cbct cbna cbrn cbrt cbta cbtc ccaa ccab ccac ccar ccat ccba ccbc ccbn ccca cccb cccc ccna ccnb ccnc ccnr ccra ccrc ccrt cctb cctc cctt cnaa cnac cnbc cnna cnrc cnrr cnrt cnta cntc cntr crab crac cran crar crat crbc crca crcc crcr crna crrt crtc ctab ctan ctba ctca ctrc ctrn ctta cttn naaa naab naac naan naar naat naba nabc naca nacc nan- nana nanb nann nant nara narc narn narr nart nata natc natt nbaa nbar nbbc nbca nbcc ncaa ncac ncar ncat ncba ncbc ncca nccc nccn nccr ncct ncna ncnc ncra ncrc ncta nctc nctr nnnn nntn nrab nrca nrna nrrc nrta ntbc ntcc ntrc nttr raab raan raat raba rabb rac- raca racc ract rana ranc rann rant rara rarb rata ratt rbbb rbbr rcac rcbc rccb rccc rcnr rctc rnbr rnnt rrat rrna rrrr rtan rtca rtcc taa- taan taar taat taba tabb tabc taca tacc tact tana tann tant tara tarb tarc tarn tarr tart tata tatb tatr tatt tbar tbca tbcb tbcc tbrb tbta tcca tccc tcnn tctc tnbc tnca tncc traa trab trac tran trat trca trcc trna trra trtc trtr ttab ttbb ttcn tttt

-aaa- aaarc aaata aabaa aabba aabra aacbc aanat aarna abaab ababa abaca abana abanc abann abara abarn abbac abban abbar abbat abcan abccc abrac abran abrar abtaa abtar acaca acacb acana acar- acara accra acrab act-r actar actra anaba anact anana anant anara anart anata anban anbar ancar annan annar annat anncr antar antna antr- antra ar-ab ara-c araat arab- araba araca arana aranc arant arara arata arbab arbar arbat arcan arct- arnac arnan arnar arran artar artat atana atara atbar atbat atnaa atrab atran attan attar attra baarn baart baata baban babar babra bacab bacar bacca bacta banan banar banat banba banca banna banta baraa barab barac baran barar barat barba barca barna barra barta batab batac batan batar batat batna batra batta bbart bccat braat braca bracc bract brana branc brann brant bratt brrar brrrr btr-t c-a-c c-ran c-rat ca-ca caaan caaba caban cabnt cabra canan canar canna canta cantn caraa carab carac carat carb- carna carra carrt carta cata- catan catra catta ccccc cnatt cnnnn cntrc craba crabb cran- crana crann crant crcna crnac crnca ctran ctrna naban nabar nabat nabba nacaa nacac nacar nacba naccc nacna nanan nann- nanna nanta naran narat narc- narra narta natan natr- natra natta ra-ra raaba rabab rabac raban rabat rabba rabta racan racta ranac ranat ranca ranna rannc ranta ratan ratba ratna ratra ratta rccar t-ara t-bar t-cat t-rac ta-ra ta-ta taana taart tabac taban tabar tabat tabra tacan tacca tacna tanca tann- tanna tanta tarac taran tarar tarat tarna tarra tarta tartt tataa tatar tatnb tatra tatta tbtbt tcart tntnt traac traba tract trana trant trata tratt ttttt

aaaaba aanaar abaana abacab abanar abanca abaran abarat abarca abarta abatar abbana accara acrata actant actran anaana anabaa anabar anabta ananab ananta anaran anarta anatra anatta ancara annaba annata anrata antara antran araban aracar aranca aranta ararat aratta arbra arbtrn arcana arcata arctan arnaba arnara arraba arrant artana artcar at-bat ataaba atacta atarba atarra atbara atrata baabaa baabar baatar babana babarc babbar bacaba baccar bactra banaba banana banara banbar bannan bannar bannat baraan baraat baraca barana barara barata barban barbar barbat barbra barcar barran barrat bartab bartan bartra bataan batara batata batcat bbbbbb bracca branca branna branta bratac bratan bratca c-anca c-tran