Some elephants may comprise some families.Logical formLearned from3 sentences. A state-council may comprise heads.Logical formLearned from3 sentences. A collection may comprise some manuscripts.Logical formLearned from3 sentences. A set may comprise some stamps.Logical formLearned from3 sentences. Particles may comprise rings.Logical formLearned from3 sentences. Teams may comprise doctors.Logical formLearned from3 sentences. A host may comprise some athletes.Logical formLearned from3 sentences. A (trade delegation) may comprise some companies.Logical formLearned from3 sentences. A list may comprise some candidates.Logical formLearned from3 sentences. An east bloc may comprise a country.Logical formLearned from3 sentences. A convoy may comprise some trucks.Logical formLearned from3 sentences. A neighborhood may comprise thousands of (housing units).Logical formLearned from3 sentences. A (forum taskforce) may comprise officials of (member countries).Logical formLearned from3 sentences. A (bond offering) may comprise some parts.Logical formLearned from3 sentences. A cabinet may comprise some faces.Logical formLearned from3 sentences.