Members of (special forces) may conceal presence.Logical formLearned from2 sentences. Factors may be concealed.Logical formLearned from2 sentences. Frames may be concealed by ceilings.Logical formLearned from2 sentences. Persons may conceal a role of a party.Logical formLearned from2 sentences. A fabrication may conceal a base.Logical formLearned from2 sentences. Developments may conceal a provocation.Logical formLearned from2 sentences. Generals may conceal an intention.Logical formLearned from2 sentences. A phenomenon of relations may be concealed by symbols.Logical formLearned from2 sentences. Newspaper may conceal a jubilation.Logical formLearned from2 sentences. Persons may conceal (harvest troubles) from someone.Logical formLearned from2 sentences. A reason can be for concealing facts.Logical formLearned from2 sentences. A transfer of funds may conceal an agreement.Logical formLearned from2 sentences. (Income streams) may be concealed by diversion.Logical formLearned from2 sentences. Functions may be concealed by genetic redundancy.Logical formLearned from2 sentences. Averagings may conceal situations.Logical formLearned from2 sentences.