A mask can be fearsome.Logical formLearned from5 sentences. Pieces can be fearsome.Logical formLearned from5 sentences. A tandem can be fearsome.Logical formLearned from5 sentences. An extremist can be fearsome.Logical formLearned from5 sentences. A blocker can be fearsome.Logical formLearned from5 sentences. A (rebel group) can be fearsome.Logical formLearned from5 sentences. Figures can be fearsome.Logical formLearned from5 sentences. Women can be fearsome.Logical formLearned from5 sentences. A pitcher can be fearsome.Logical formLearned from5 sentences. A watchdog can be fearsome.Logical formLearned from5 sentences. A carnivore can be fearsome.Logical formLearned from5 sentences. A world can be fearsome.Logical formLearned from5 sentences. Inhabitants can be fearsome.Logical formLearned from5 sentences. A gap can be fearsome.Logical formLearned from5 sentences. A scowl can be fearsome.Logical formLearned from5 sentences.