Music may be purchased under subscription.Logical formLearned from4 sentences. A (subscription package) may include parts.Logical formLearned from4 sentences. A subscription can be to a mag.Logical formLearned from4 sentences. A subscription can be to a show.Logical formLearned from4 sentences. A person can be on a subscription.Logical formLearned from4 sentences. A subscription can be for accounts.Logical formLearned from4 sentences. (Play content) can be available by subscription.Logical formLearned from4 sentences. (Subscription revenue) can be from services.Logical formLearned from4 sentences. A feature may be sponsored by subscriptions.Logical formLearned from4 sentences. A (subscription business model) can be monthly.Logical formLearned from4 sentences. A person may buy a (lifetime subscription).Logical formLearned from4 sentences. A drop can be in (subscription revenues).Logical formLearned from4 sentences. A male may sell (newspaper subscriptions).Logical formLearned from4 sentences. Subscription can be for a year.Logical formLearned from4 sentences. A subscription may be based on contents.Logical formLearned from4 sentences.