An (investigation team) may comprise regulators.Logical formLearned from3 sentences. An (energy sector) may comprise of oil.Logical formLearned from3 sentences. A world-city may comprise some islands.Logical formLearned from3 sentences. Some economies may comprise some developed nations.Logical formLearned from3 sentences. A platform may comprise representative.Logical formLearned from3 sentences. A spill may comprise foam.Logical formLearned from3 sentences. A (rescue team) may be comprised.Logical formLearned from3 sentences. A mission may comprise singers.Logical formLearned from3 sentences. Countries may comprise a world-city.Logical formLearned from3 sentences. A political alliance may comprise some political parties.Logical formLearned from3 sentences. A package may comprise some tons of beans.Logical formLearned from3 sentences. Some quarters of a length may comprise tunnels.Logical formLearned from3 sentences. A government may be comprised.Logical formLearned from3 sentences. A commission may comprise a country.Logical formLearned from3 sentences. A panel may comprise a president.Logical formLearned from3 sentences.