aaaa aaac aaca aacc aaco aact aaoo aata aatc aatt ac-t acaa acac acat acca accc acco acct acoa acot acta actc acto actt ajac ajao ajat ajoo ajot aoca aotc at-t ataa atac atat atca atcc atco atoc atot atta atto caaa caac caat cac- caca cacc caco caja cat- cata catc cato catt ccaa ccac ccat ccca cccc ccjo ccoc cctc cctt cjca cjcj coat coca coco coct cojo coot cota cotc coto cott ctca ctot ctta jaca jacc jaco jaja jato jccc jjcc joao joca joco jojo joot jota joto jott jtac jtcc ocac ocat occa occc occt oct- octa octo ooaa oooo otac oto- otoo otta otto taa- taat taca tacc taco tact tajo taoa tata tato tatt tcca tccc tctc toat toca toco toja tojo tooa toot tota totc toto tott tttt