A climb can be difficult.Logical formLearned from267 sentences. A climb can be hard.Logical formLearned from251 sentences. A climb may pertain-to a day.Logical formLearned from244 sentences. A climb can be gradual.Logical formLearned from195 sentences. A climb can be to a top.Logical formLearned from184 sentences. A climb can be steep.Logical formLearned from184 sentences. A climb can be easy.Logical formLearned from165 sentences. A climb can be vertical.Logical formLearned from154 sentences. A climb may undergo a start.Logical formLearned from151 sentences. A part may pertain-to a climb.Logical formLearned from147 sentences. A climb can be sharp.Logical formLearned from140 sentences. A climb can be arduous.Logical formLearned from139 sentences. Climbs can be tough.Logical formLearned from138 sentences. Climbs can be difficult.Logical formLearned from135 sentences. A climb may pertain-to a weekday.Logical formLearned from133 sentences.