Investigators can be in a field.Logical formLearned from22 sentences. An investigator may recommend that something-is-the-case.Logical formLearned from22 sentences. Principal investigator can be for a mission.Logical formLearned from22 sentences. Some persons can be unbeknownst to an investigator.Logical formLearned from22 sentences. Workers may tell (state investigators) that something-is-the-case.Logical formLearned from22 sentences. Investigators may rule_out an attack.Logical formLearned from22 sentences. Investigators may have a chance.Logical formLearned from22 sentences. A male may be told by investigators.Logical formLearned from22 sentences. Investigators may pertain-to an (attorney general).Logical formLearned from22 sentences. Work may pertain-to an investigator.Logical formLearned from22 sentences. Conversations can be with investigators.Logical formLearned from22 sentences. An investigator can be tough.Logical formLearned from22 sentences. A woman may tell investigators.Logical formLearned from22 sentences. Investigators may identify some suspects.Logical formLearned from22 sentences. Investigators may pertain-to an energy-department.Logical formLearned from22 sentences.