A (subscription scheme) may pertain-to persons.Logical formLearned from4 sentences. A service can be a subscription.Logical formLearned from4 sentences. A (service subscription) can be mobile.Logical formLearned from4 sentences. Presence can be in (subscription services).Logical formLearned from4 sentences. Consolidation can be in a (subscription space).Logical formLearned from4 sentences. Customers may pay a subscription.Logical formLearned from4 sentences. Subscriptions can be from libraries.Logical formLearned from4 sentences. A database can be available by subscription.Logical formLearned from4 sentences. (Subscription costs) can be for journals.Logical formLearned from4 sentences. Newspaper may be made available to a person by subscriptions.Logical formLearned from4 sentences. Subscriptions to journals may be entered.Logical formLearned from4 sentences. Sites may require subscription.Logical formLearned from4 sentences. A subscription can be to a (data service).Logical formLearned from4 sentences. An (e-mail subscription) can be for reports.Logical formLearned from4 sentences. A (subscription request) may be processed.Logical formLearned from4 sentences.