A person may train hard.Logical formLearned from235 sentences. A business can be hard.Logical formLearned from234 sentences. A lump can be hard.Logical formLearned from233 sentences. Persons may play hard.Logical formLearned from232 sentences. Stuff can be hard.Logical formLearned from232 sentences. Statistics can be hard.Logical formLearned from232 sentences. A member can be hard.Logical formLearned from231 sentences. A (wood floor) can be hard.Logical formLearned from231 sentences. An earth can be hard.Logical formLearned from231 sentences. A hitter can be hard.Logical formLearned from229 sentences. A language can be hard.Logical formLearned from228 sentences. A deal can be constituted-of-or-filled-with hard work.Logical formLearned from227 sentences. A team can be hard.Logical formLearned from226 sentences. Shortages can be constituted-of-or-filled-with hard currency.Logical formLearned from225 sentences. A bed can be hard.Logical formLearned from223 sentences.