Rangers may conceal a location of trees.Logical formLearned from3 sentences. (Mass graves) may be concealed in hills.Logical formLearned from3 sentences. A country may conceal nuclear material from inspectors.Logical formLearned from3 sentences. A country may conceal some nuclear material from inspectors.Logical formLearned from3 sentences. An informality of a meeting may conceal a seriousness of issues.Logical formLearned from3 sentences. Cocaine may be concealed in (fruit pulp).Logical formLearned from3 sentences. Plastic explosives may be concealed in an underwear.Logical formLearned from3 sentences. Talks may be concealed from a foreign ministry.Logical formLearned from3 sentences. Violations can be in concealing activities.Logical formLearned from3 sentences. Investors may conceal wealth from a taxman.Logical formLearned from3 sentences. Persons may be involved in concealing a body.Logical formLearned from3 sentences. A (suicide bomber) may conceal explosives.Logical formLearned from3 sentences. Minutes may conceal information.Logical formLearned from3 sentences. A document may be concealed.Logical formLearned from3 sentences. A world-city may admit to concealing deals.Logical formLearned from3 sentences.