A variant disease may be found in humans.Logical formLearned from16 sentences. Interest can be in humans.Logical formLearned from16 sentences. Modern humans can be in a continent.Logical formLearned from16 sentences. Doctors may use (stem cells) from humans.Logical formLearned from16 sentences. Humans can be hostile.Logical formLearned from16 sentences. Humans may have a common ancestor.Logical formLearned from16 sentences. A human can be international.Logical formLearned from16 sentences. A form can be capable of passing among humans.Logical formLearned from15 sentences. A (bird flu) can be pandemic among humans.Logical formLearned from15 sentences. Humans can be cruel.Logical formLearned from15 sentences. Exposure can be to humans.Logical formLearned from15 sentences. Humans may have an instinct.Logical formLearned from15 sentences. A period can be in humans.Logical formLearned from15 sentences. Humans may have a free will.Logical formLearned from15 sentences. Pictures may show humans.Logical formLearned from15 sentences.