(Customer relationships) can be lasting.Logical formLearned from27 sentences. Hours can be lasting.Logical formLearned from27 sentences. Qualities can be lasting.Logical formLearned from27 sentences. Structures can be lasting.Logical formLearned from27 sentences. Nets can be lasting.Logical formLearned from26 sentences. A loss can be lasting.Logical formLearned from26 sentences. Erections can be lasting.Logical formLearned from26 sentences. A depression can be lasting.Logical formLearned from26 sentences. A romance can be lasting.Logical formLearned from26 sentences. Worth can be lasting.Logical formLearned from26 sentences. A fulfillment can be lasting.Logical formLearned from26 sentences. An animosity can be lasting.Logical formLearned from26 sentences. A culture can be lasting.Logical formLearned from26 sentences. A set can be lasting.Logical formLearned from26 sentences. A use can be lasting.Logical formLearned from25 sentences.