Snow can be on hills.Logical formLearned from9 sentences. Refugees may flee into hills.Logical formLearned from9 sentences. A house can be on_top_of a hill.Logical formLearned from9 sentences. A neighborhood can be in hills.Logical formLearned from9 sentences. A hill may have a grade.Logical formLearned from9 sentences. A hill can be about some meters.Logical formLearned from9 sentences. A (hill ski) may be scheduled.Logical formLearned from9 sentences. A male may point to a hill.Logical formLearned from9 sentences. Rolling hills can be verdant.Logical formLearned from9 sentences. Some houses can be on a hill.Logical formLearned from9 sentences. Authorities may confront settlers on a hill.Logical formLearned from9 sentences. Hills may light_up.Logical formLearned from9 sentences. Troops may take a hill.Logical formLearned from9 sentences. A (passenger jet) may slam into hills.Logical formLearned from9 sentences. A fire may move_down a hill.Logical formLearned from9 sentences.