A slope can be arbitrary.Logical formLearned from6 sentences. Development can be on slopes.Logical formLearned from6 sentences. A slope can be eroded.Logical formLearned from6 sentences. A slope can be precipitous.Logical formLearned from6 sentences. A slope can be grass-covered.Logical formLearned from6 sentences. A slope may pertain-to a bridge.Logical formLearned from6 sentences. Slopes can be tricky.Logical formLearned from6 sentences. A slope can be brown.Logical formLearned from6 sentences. A slope may pertain-to a hood.Logical formLearned from6 sentences. Slopes can be gradual.Logical formLearned from6 sentences. A slope can be loose.Logical formLearned from6 sentences. Gullies can be on slopes.Logical formLearned from6 sentences. Slopes can be symmetrical.Logical formLearned from6 sentences. A slope can be abrupt.Logical formLearned from6 sentences. A slope may pertain-to lava-streams.Logical formLearned from6 sentences.