An area can be hard.Logical formLearned from73 sentences. Features can be hard.Logical formLearned from73 sentences. Hard cases may make law.Logical formLearned from73 sentences. Fights can be hard.Logical formLearned from73 sentences. A jab can be hard.Logical formLearned from73 sentences. Requirements can be hard.Logical formLearned from72 sentences. A bed can be hard.Logical formLearned from72 sentences. A death can be hard.Logical formLearned from72 sentences. A project can be hard.Logical formLearned from72 sentences. A ware can be hard.Logical formLearned from72 sentences. A hard work may pertain-to a team.Logical formLearned from72 sentences. A place can be hard.Logical formLearned from72 sentences. A world-city can be hard.Logical formLearned from72 sentences. A walk can be hard.Logical formLearned from72 sentences. Spots can be hard.Logical formLearned from71 sentences.