A (converter box) may undergo a purchase.Logical formLearned from18 sentences. A man can be available for purchase.Logical formLearned from18 sentences. Medicines may undergo purchases.Logical formLearned from18 sentences. A (waiting period) can be for (gun purchases).Logical formLearned from18 sentences. Some customers may put_off purchases.Logical formLearned from18 sentences. Big-ticket items may undergo a purchase.Logical formLearned from18 sentences. A (power company) may undergo a purchase.Logical formLearned from18 sentences. Purchases may pertain-to a US-city.Logical formLearned from18 sentences. Stores may track (customer purchases) with (bonus points).Logical formLearned from18 sentences. Purchases can be selected.Logical formLearned from18 sentences. A purchase may have an impact.Logical formLearned from18 sentences. Nonsubscribers may make purchase by calling.Logical formLearned from18 sentences. Photos may undergo purchases.Logical formLearned from18 sentences. Purchases can be coordinated.Logical formLearned from18 sentences. Purchases of durable goods may decrease some percent.Logical formLearned from18 sentences.