(Hair bands) may contain bacteria.Logical formLearned from12 sentences. Bacteria can be deadly.Logical formLearned from12 sentences. Letters may be laced with deadly bacteria.Logical formLearned from12 sentences. Exposure can be to some forms of bacteria.Logical formLearned from11 sentences. Bacteria can be poisonous.Logical formLearned from11 sentences. Microorganisms may include bacteria.Logical formLearned from11 sentences. Bacteria can be in a family.Logical formLearned from11 sentences. An infection can be with bacteria.Logical formLearned from11 sentences. A toxin may be produced by bacteria.Logical formLearned from11 sentences. Mutations can be in bacteria.Logical formLearned from11 sentences. Some families can be constituted-of-or-filled-with bacteria.Logical formLearned from11 sentences. An increase can be in bacteria.Logical formLearned from11 sentences. Bacteria may belong to a genus.Logical formLearned from11 sentences. Bacteria may be used.Logical formLearned from11 sentences. Bacteria may be found in a mouth.Logical formLearned from11 sentences.