A user may speak.Logical formLearned from37 sentences. A version may pertain-to a user.Logical formLearned from37 sentences. Needs may pertain-to (end users).Logical formLearned from37 sentences. Response can be to (user actions).Logical formLearned from37 sentences. A user may answer.Logical formLearned from37 sentences. Users can be constituted-of-or-filled-with natural gas.Logical formLearned from37 sentences. Users can be unscrupulous.Logical formLearned from37 sentences. A value can be for a user.Logical formLearned from37 sentences. A (user group) can be closed.Logical formLearned from37 sentences. A password can be for a user.Logical formLearned from37 sentences. Some users may have an ability.Logical formLearned from37 sentences. A user of a program may have freedom.Logical formLearned from37 sentences. User may be specified.Logical formLearned from37 sentences. A problem can be for users.Logical formLearned from37 sentences. A user can be constituted-of-or-filled-with software.Logical formLearned from37 sentences.