A walking can be hard.Logical formLearned from28 sentences. Divorce can be hard.Logical formLearned from28 sentences. A condition can be hard.Logical formLearned from28 sentences. A black can be hard.Logical formLearned from28 sentences. Sleep can be hard.Logical formLearned from28 sentences. A boss can be hard.Logical formLearned from28 sentences. A hope can be hard.Logical formLearned from28 sentences. A hard work can be dedicated.Logical formLearned from28 sentences. Phones can be hard.Logical formLearned from28 sentences. A storm can be hard.Logical formLearned from28 sentences. A possession can be hard.Logical formLearned from28 sentences. A reward can be for hard work.Logical formLearned from28 sentences. A female may push hard.Logical formLearned from28 sentences. A model can be with a hard drive.Logical formLearned from28 sentences. A life can be constituted-of-or-filled-with hard labor.Logical formLearned from28 sentences.