A tumor can be benign.Logical formLearned from28 sentences. Materials can be benign.Logical formLearned from28 sentences. A person can be benign.Logical formLearned from28 sentences. A growth can be benign.Logical formLearned from28 sentences. A behavior can be benign.Logical formLearned from28 sentences. (Skin lesions) can be benign.Logical formLearned from28 sentences. Economic data can be benign.Logical formLearned from28 sentences. Changes can be benign.Logical formLearned from27 sentences. A response can be benign.Logical formLearned from27 sentences. An attempt can be benign.Logical formLearned from27 sentences. A (prostate disease) can be benign.Logical formLearned from27 sentences. A competition can be benign.Logical formLearned from27 sentences. Viruses can be benign.Logical formLearned from27 sentences. A kind can be benign.Logical formLearned from27 sentences. A (bowel tumor) can be benign.Logical formLearned from27 sentences.