A terrain can be hard.Logical formLearned from38 sentences. Earnings can be hard.Logical formLearned from38 sentences. An assignment can be hard.Logical formLearned from38 sentences. An (ice cream) can be hard.Logical formLearned from38 sentences. Deposits can be hard.Logical formLearned from38 sentences. Marriage can be a hard work.Logical formLearned from38 sentences. A decade can be constituted-of-or-filled-with hard work.Logical formLearned from38 sentences. A male can be hard of hearing.Logical formLearned from38 sentences. A (cement floor) can be hard.Logical formLearned from38 sentences. Results may play on hard courts.Logical formLearned from38 sentences. An event can be on hard courts.Logical formLearned from38 sentences. A hard currency can be enough.Logical formLearned from38 sentences. A clay can be hard.Logical formLearned from38 sentences. An exterior can be hard.Logical formLearned from38 sentences. Everyone may work hard.Logical formLearned from38 sentences.