An auditorium may be twinned with a backstage.Logical formLearned from3 sentences. Obsessions may be twinned.Logical formLearned from3 sentences. A (radar system) may be twinned with (interceptor missiles).Logical formLearned from3 sentences. Cities may be twinned.Logical formLearned from2 sentences. A school may be twinned with some schools.Logical formLearned from2 sentences. A route may be twinned.Logical formLearned from2 sentences. A bridge may be twinned.Logical formLearned from2 sentences. A town may be twinned with a US-city.Logical formLearned from2 sentences. A highway may be twinned.Logical formLearned from2 sentences. Some spans may be twinned by some span.Logical formLearned from2 sentences. A town may be twinned.Logical formLearned from2 sentences. A world-city may be twinned with cities.Logical formLearned from2 sentences. An event may twin a commemoration of an anniversary of a statehood with a promotion.Logical formLearned from2 sentences. A company may twin a program with classes.Logical formLearned from2 sentences. An administration may twin a request.Logical formLearned from2 sentences.