a-a a-b a-c a-t aaa aab aac aad aat ab- aba abb abc abd abt ac- aca acb acc acd act ad- ada adb adc add adt at- ata atb atc atd att baa bab bac bad bat bba bbb bbc bbd bbt bca bcb bcc bcd bct bda bdb bdc bdd bdt bta btb btc btd btt c-- caa cab cac cad cat cba cbb cbc cbd cbt cca ccb ccc ccd cct cda cdb cdc cdd cdt cta ctb ctc ctd ctt daa dab dac dad dat dba dbb dbc dbd dbt dca dcb dcc dcd dct dda ddb ddc ddd ddt dta dtb dtc dtd dtt taa tab tac tad tat tba tbb tbc tbd tbt tca tcb tcc tcd tct tda tdb tdc tdd tdt tta ttb ttc ttd ttt

aaaa aaab aaac aaad aaba aabb aabc aabd aabt aaca aacb aacc aacd aact aada aadc aadt aata aatc aatt abaa abab abac abad abat abb- abba abbb abbt abca abcb abcc abcd abct abda abta ac-t acaa acab acac acad acat acba acca accc accd acct acda acdb acdc acdt acta actc actt adaa adab adac adad adat adba adbc adcc adda addc addd adta at-t ataa atab atac atad atat atca atcc atdt atta baaa baad baat baba babb bac- baca bacc bact bada badb badd bata batc batt bbad bbbb bbdd bcaa bcat bcbc bcca bccc bcda bctc bdbc bddc btaa btcc btdt bttb c-cd caaa caab caac caat caba cac- caca cacc cada cadc cadd cat- cata catb catc catd catt cbac cbat cbbc cbca cbcc cbct cbdb cbdc cbta cbtc ccaa ccab ccac ccad ccat ccba ccbc ccca cccb cccc ccdc cctb cctc cctt cdaa cdac cdad cdba cdda cddb ctab ctba ctca ctta daab daad daba dabb dabt daca dact dada data datt dbcc dbtt dcbc dcca dccb dccc dcct dcdb dctc dddd dtaa dtac dtcc taa- taat taba tabb tabc taca tacc tact tada tata tatb tatt tbca tbcb tbcc tbcd tbta tcad tcca tccc tcdd tctc tdac tddb ttab ttbb tttt

-aaa- -abad aaadc aaata aabaa aabba aacbc aadac aadat abaab ababa abaca abada abbac abbad abbat abccc abcdb abtaa acaca acacb accad adaba adact adada adata atbat baata bacab bacca bacta badat batab batac batad batat batta bccat c-a-c ca-ca caaba cadac cata- catta ccccc cdata d-a-d daada daata dabat dabba dacca dadda datca datta dccab ddddd t-cat ta-cd ta-da ta-ta tabac tabat tabda tacca tataa tatta tbtbt tdcaa ttttt

aaaaba ababda abacab addada at-bat ataaba atacta baabaa baabda bacaba badbad batata batcat batdad bbbbbb cadaba cadca catada catcat ccaatt ccatca dababa dabaca dabdab dadaab dadada tabata tabbat tacata tataat tattat

abadaba abdabad adaadat ataabad attabad attacca attatba baabdat bac-cab baccata baddata batabat bbbbbbb cbat-dt cbct-dt dabbaba datacad datatac tac-tac tacaca taccada tat-tat tatabad

abadabad babaabad bbbbbbbb

baabaabaa badabadda ddddddddd

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc