A head may pertain-to an island.Logical formLearned from25 sentences. A small island can be on a fringe.Logical formLearned from25 sentences. A south island may undergo a bombardment.Logical formLearned from25 sentences. A police may pertain-to an island.Logical formLearned from25 sentences. The economies may pertain-to islands.Logical formLearned from25 sentences. Heavy seas can be off an island.Logical formLearned from25 sentences. A population may pertain-to an (island nation).Logical formLearned from25 sentences. A truce may pertain-to an island.Logical formLearned from25 sentences. Coastlines may pertain-to an island.Logical formLearned from25 sentences. An island can be off a country.Logical formLearned from25 sentences. Health may pertain-to an island.Logical formLearned from25 sentences. Businesses may pertain-to an island.Logical formLearned from25 sentences. A (mass infection) may pertain-to an island.Logical formLearned from25 sentences. An island can be underwater.Logical formLearned from25 sentences. An island can be a base.Logical formLearned from25 sentences.