Hills may overlook a world-city.Logical formLearned from23 sentences. (Hill districts) may pertain-to a country.Logical formLearned from23 sentences. Positions can be in hills.Logical formLearned from23 sentences. A hill may overlook a road.Logical formLearned from23 sentences. Hills can be above a right bank of a river.Logical formLearned from22 sentences. Hills can be above a river.Logical formLearned from22 sentences. Fell can be a hill.Logical formLearned from22 sentences. A hill can be at some championships.Logical formLearned from22 sentences. A hill can be narrow.Logical formLearned from22 sentences. Hills may surround a valley.Logical formLearned from22 sentences. A shape may pertain-to hills.Logical formLearned from22 sentences. A land can be constituted-of-or-filled-with rolling hills.Logical formLearned from22 sentences. A point can be a hill.Logical formLearned from22 sentences. A hill may overlook a lake.Logical formLearned from22 sentences. A person may go to a hill.Logical formLearned from22 sentences.