A bomb may be concealed in a backpack.Logical formLearned from7 sentences. Sites may be concealed in mountains.Logical formLearned from7 sentences. A program may conceal a grab.Logical formLearned from7 sentences. A male may conceal a joy.Logical formLearned from7 sentences. A US-city may accuse of concealing weapons of mass destruction.Logical formLearned from7 sentences. Transactions may be concealed from a public.Logical formLearned from7 sentences. A female may conceal an identity.Logical formLearned from7 sentences. Companies may be concealed.Logical formLearned from7 sentences. A name may conceal ambitions.Logical formLearned from6 sentences. A group may be concealed.Logical formLearned from6 sentences. Hair may be concealed.Logical formLearned from6 sentences. A person may be concealed from a person.Logical formLearned from6 sentences. Names may be concealed.Logical formLearned from6 sentences. An item may be concealed.Logical formLearned from6 sentences. A male may conceal a face.Logical formLearned from6 sentences.