A threesome can be formidable.Logical formLearned from10 sentences. (Lobbying forces) can be formidable.Logical formLearned from10 sentences. A (campaign machine) can be formidable.Logical formLearned from10 sentences. An economic bloc can be formidable.Logical formLearned from10 sentences. An entry can be formidable.Logical formLearned from10 sentences. (Security services) can be formidable.Logical formLearned from10 sentences. Fences can be formidable.Logical formLearned from10 sentences. Critics can be formidable.Logical formLearned from10 sentences. A soldier can be formidable.Logical formLearned from10 sentences. An enterprise can be formidable.Logical formLearned from10 sentences. A market can be formidable.Logical formLearned from10 sentences. Evidence can be formidable.Logical formLearned from10 sentences. A female may look formidable.Logical formLearned from10 sentences. A (war machine) can be formidable.Logical formLearned from10 sentences. A lesson can be formidable.Logical formLearned from10 sentences.