A (health threat) may be concealed for a month.Logical formLearned from11 sentences. A device may be concealed in a (cow sculpture).Logical formLearned from11 sentences. A mask may be concealed.Logical formLearned from11 sentences. Attackers may conceal a place of a strike.Logical formLearned from11 sentences. A person may conceal a weariness.Logical formLearned from11 sentences. A male may conceal a disdain.Logical formLearned from11 sentences. Drugs may be concealed.Logical formLearned from11 sentences. A defendant may be concealed.Logical formLearned from11 sentences. An explosive may be concealed without knowledge.Logical formLearned from11 sentences. (Cell members) may conceal involvement.Logical formLearned from11 sentences. A person may conceal a background.Logical formLearned from11 sentences. A president may conceal weapons of mass destruction.Logical formLearned from11 sentences. A stimulant may conceal a use of steroids.Logical formLearned from11 sentences. Police may be concealed.Logical formLearned from10 sentences. A pistol may be concealed about a person.Logical formLearned from10 sentences.