Themselves can be immune from attack.Logical formLearned from4 sentences. An immune system can be misguided.Logical formLearned from4 sentences. An immune system may be left.Logical formLearned from4 sentences. An immune system can be overzealous.Logical formLearned from4 sentences. A target can be for an immune system.Logical formLearned from4 sentences. Steroids may do a job of damp_downing an immune system.Logical formLearned from4 sentences. Persons may have immune system.Logical formLearned from4 sentences. Immune reactions can be to presence of beryllium.Logical formLearned from4 sentences. A business can be immune to failure.Logical formLearned from4 sentences. Colleagues can be immune.Logical formLearned from4 sentences. Counts can be constituted-of-or-filled-with immune cells.Logical formLearned from4 sentences. An immune system may react to antigens.Logical formLearned from4 sentences. An immune system may respond to an antigen.Logical formLearned from4 sentences. Substances may alert an immune system that something-is-the-case.Logical formLearned from4 sentences. An immune system may encounter cells.Logical formLearned from4 sentences.