A defensive line can be formidable.Logical formLearned from3 sentences. Hosts can be formidable.Logical formLearned from3 sentences. A tastemaker can be formidable.Logical formLearned from3 sentences. A slate can be formidable.Logical formLearned from3 sentences. Roots can be formidable.Logical formLearned from3 sentences. An armed force can be formidable.Logical formLearned from3 sentences. A killer can be formidable.Logical formLearned from3 sentences. A century can be formidable.Logical formLearned from3 sentences. Costs can be formidable.Logical formLearned from3 sentences. Books can be formidable.Logical formLearned from3 sentences. An (opposition force) can be formidable.Logical formLearned from3 sentences. Storms can be formidable.Logical formLearned from3 sentences. A rush can be formidable.Logical formLearned from3 sentences. (Road machines) can be formidable.Logical formLearned from3 sentences. A (lobbying machine) can be formidable.Logical formLearned from3 sentences.