Problems can be with subscriptions.Logical formLearned from4 sentences. A subscription may last.Logical formLearned from4 sentences. A person may order a subscription to magazine.Logical formLearned from4 sentences. Revenue can be from subscriptions.Logical formLearned from4 sentences. Subscriptions can be to products.Logical formLearned from4 sentences. Subscription can be to standards.Logical formLearned from4 sentences. A (subscription agreement) can be for a database.Logical formLearned from4 sentences. (Gift subscriptions) may be purchased for periods of some months.Logical formLearned from4 sentences. A portion may pertain-to subscriptions.Logical formLearned from4 sentences. Subscriptions may fall_off.Logical formLearned from4 sentences. (Subscription cards) can be annoying.Logical formLearned from4 sentences. A (trial or subscription) may pertain-to a person.Logical formLearned from4 sentences. An imposition of (subscription charges) may damage a communication of science.Logical formLearned from4 sentences. (Subscription charges) may undergo an imposition.Logical formLearned from4 sentences. A (passive subscription indicator) may undergo a use.Logical formLearned from4 sentences.