Boats can be rugged.Logical formLearned from3 sentences. Drums can be rugged.Logical formLearned from3 sentences. A (hard disk) can be rugged.Logical formLearned from3 sentences. Descents can be rugged.Logical formLearned from3 sentences. Glens can be rugged.Logical formLearned from3 sentences. A driver can be rugged.Logical formLearned from3 sentences. Urban terrain can be rugged.Logical formLearned from3 sentences. A cloth can be rugged.Logical formLearned from3 sentences. A hilltop can be rugged.Logical formLearned from3 sentences. An odyssey can be rugged.Logical formLearned from3 sentences. Mini-buses can be rugged.Logical formLearned from3 sentences. A fabric can be rugged.Logical formLearned from3 sentences. A wagon can be rugged.Logical formLearned from3 sentences. Seasons can be rugged.Logical formLearned from3 sentences. A tackle can be rugged.Logical formLearned from3 sentences.