A hike can be in hills.Logical formLearned from24 sentences. A city can be on a hill.Logical formLearned from24 sentences. A combination can be constituted-of-or-filled-with rolling hills.Logical formLearned from24 sentences. Persons may descend a hill.Logical formLearned from24 sentences. Green hills can be steep.Logical formLearned from24 sentences. Persons may pertain-to hills.Logical formLearned from24 sentences. Hills can be windswept.Logical formLearned from24 sentences. A hill can be in a park.Logical formLearned from24 sentences. A position can be on a hill.Logical formLearned from24 sentences. Folks can be on a hill.Logical formLearned from24 sentences. Hills can be gorgeous.Logical formLearned from24 sentences. A person may go_down a hill.Logical formLearned from24 sentences. Safety may pertain-to hills.Logical formLearned from24 sentences. Hills can be tranquil.Logical formLearned from24 sentences. Persons may climb_up a hill.Logical formLearned from24 sentences.