A (back partnership) can be formidable.Logical formLearned from2 sentences. A confederation can be formidable.Logical formLearned from2 sentences. An armament can be formidable.Logical formLearned from2 sentences. An emperor can be formidable.Logical formLearned from2 sentences. A political campaigner can be formidable.Logical formLearned from2 sentences. A (sparring partner) can be formidable.Logical formLearned from2 sentences. A trophy can be formidable.Logical formLearned from2 sentences. A (guard dog) can be formidable.Logical formLearned from2 sentences. An acquisition can be formidable.Logical formLearned from2 sentences. A town can be formidable.Logical formLearned from2 sentences. A (mma fighter) can be formidable.Logical formLearned from2 sentences. An organ can be formidable.Logical formLearned from2 sentences. A (quiz team) can be formidable.Logical formLearned from2 sentences. A strikerforce can be formidable.Logical formLearned from2 sentences. An unit can be formidable.Logical formLearned from2 sentences.