A move can be hard.Logical formLearned from43 sentences. A male may have a hard evidence.Logical formLearned from43 sentences. Dollars can be in hard currency.Logical formLearned from43 sentences. Books can be hard.Logical formLearned from42 sentences. A balance can be hard.Logical formLearned from42 sentences. Truth can be hard.Logical formLearned from42 sentences. Success can be hard.Logical formLearned from42 sentences. Hard work may pertain-to persons.Logical formLearned from42 sentences. Medias can be hard.Logical formLearned from42 sentences. Files can be on a hard disk.Logical formLearned from42 sentences. A hard work can be enough.Logical formLearned from42 sentences. A skeleton can be hard.Logical formLearned from42 sentences. A (tonneau cover) can be hard.Logical formLearned from42 sentences. A sword can be hard.Logical formLearned from42 sentences. Changes can be hard.Logical formLearned from42 sentences.