A US-president may focus on a us-state.Logical formLearned from9 sentences. Talks may focus on concerns.Logical formLearned from9 sentences. A system of some satellites may focus on (weather forecasting).Logical formLearned from9 sentences. An inquiry may focus on an (inspection program).Logical formLearned from9 sentences. A heart of a case may focus on a selloff.Logical formLearned from9 sentences. Attention may be focussed on a country.Logical formLearned from9 sentences. A world-city may focus on transport.Logical formLearned from9 sentences. Speculation may focus on a cellular phone.Logical formLearned from9 sentences. A president may be focussed on a new way.Logical formLearned from9 sentences. Attacks may be focussed on militants.Logical formLearned from9 sentences. A summit may focus on a country.Logical formLearned from9 sentences. Talks may be focussed on terrorism.Logical formLearned from9 sentences. A country may focus on defense.Logical formLearned from9 sentences. Attention may focus on a group.Logical formLearned from9 sentences. Attention may focus on efforts.Logical formLearned from9 sentences.