(Event masks) may be needed by (component subclasses).Logical formLearned from5 sentences. Bits may be set in masks.Logical formLearned from5 sentences. (Address masks) can be for interfaces.Logical formLearned from5 sentences. A mask may be ignored.Logical formLearned from5 sentences. A mask may pertain-to a shaman.Logical formLearned from5 sentences. A patient may wear a mask.Logical formLearned from5 sentences. Masks may undergo wearings.Logical formLearned from5 sentences. Masks can be broken.Logical formLearned from5 sentences. A mask can be diplomatic.Logical formLearned from5 sentences. Some workers may wear masks.Logical formLearned from5 sentences. Pieces may pertain-to a mask.Logical formLearned from5 sentences. An attitude can be a mask.Logical formLearned from5 sentences. A (network mask) can be a 0xffffffff.Logical formLearned from5 sentences. Masks can be mandatory.Logical formLearned from5 sentences. A person may think of a mask.Logical formLearned from5 sentences.