(Subscription models) may work.Logical formLearned from2 sentences. A (subscription revenue) can be annual.Logical formLearned from2 sentences. A subscription can be to itunes.Logical formLearned from2 sentences. (Subscription certificates) can be for a product.Logical formLearned from2 sentences. Subscriptions can be paid-up.Logical formLearned from2 sentences. A decline can be in a number of subscriptions.Logical formLearned from2 sentences. (Subscription rates) can be broadband.Logical formLearned from2 sentences. A person may accept a subscription.Logical formLearned from2 sentences. Subscriptions can be stable.Logical formLearned from2 sentences. Subscriptions may be handled.Logical formLearned from2 sentences. A person may buy some (month subscription).Logical formLearned from2 sentences. A person may cancel some subscriptions.Logical formLearned from2 sentences. A subscription can be to a local newspaper.Logical formLearned from2 sentences. Some percent can be from subscriptions.Logical formLearned from2 sentences. A subscription can be for updates.Logical formLearned from2 sentences.