A hill can be slow.Logical formLearned from6 sentences. A hill can be green.Logical formLearned from6 sentences. A person may go over hills.Logical formLearned from6 sentences. A US-city may bring new life to (forest hills).Logical formLearned from6 sentences. Hills can be urban.Logical formLearned from6 sentences. A female may roll_down a hill.Logical formLearned from6 sentences. A hill may pertain-to a human.Logical formLearned from6 sentences. Hills can be narrow.Logical formLearned from6 sentences. A person may look to hills.Logical formLearned from6 sentences. Hills can be facial.Logical formLearned from6 sentences. Travel can be in (hill stations).Logical formLearned from6 sentences. Persons may hit hills.Logical formLearned from6 sentences. (Hill climbs) can be steep.Logical formLearned from6 sentences. A hill can be insurmountable.Logical formLearned from6 sentences. Grass may pertain-to a hill.Logical formLearned from6 sentences.