Hills can be to a west.Logical formLearned from5 sentences. Troops can be on hills.Logical formLearned from5 sentences. A land can be constituted-of-or-filled-with green hills.Logical formLearned from5 sentences. A male may return to hills.Logical formLearned from5 sentences. A hill can be constituted-of-or-filled-with sandstone.Logical formLearned from5 sentences. Hills can be noticeable.Logical formLearned from5 sentences. A range can be constituted-of-or-filled-with (sandstone hills).Logical formLearned from5 sentences. A hill may overlook a beach.Logical formLearned from5 sentences. A hill can be in a valley.Logical formLearned from5 sentences. A city may be built on hills.Logical formLearned from5 sentences. A mix can be constituted-of-or-filled-with rolling hills.Logical formLearned from5 sentences. Some points can be on a hill.Logical formLearned from5 sentences. A hill may undergo a fortification.Logical formLearned from5 sentences. A language can be for hill.Logical formLearned from5 sentences. A terrain may pertain-to hills.Logical formLearned from5 sentences.