A glass can be leaded.Logical formLearned from12 sentences. A stained glass can be lovely.Logical formLearned from12 sentences. (Glass windows) can be shattered.Logical formLearned from12 sentences. A deal can be constituted-of-or-filled-with glass.Logical formLearned from12 sentences. A glass can be murky.Logical formLearned from12 sentences. A picture may show glasses.Logical formLearned from12 sentences. Persons may have a glass of champagne.Logical formLearned from12 sentences. Bottles may be made of glass.Logical formLearned from12 sentences. A (plate glass) can be thick.Logical formLearned from12 sentences. Glass can be transparent.Logical formLearned from12 sentences. A (glass ceiling) may pertain-to a US-president.Logical formLearned from12 sentences. Glasses can be boxy.Logical formLearned from12 sentences. Glasses may pertain-to a father.Logical formLearned from12 sentences. A person may hold a glass.Logical formLearned from12 sentences. A spray can be constituted-of-or-filled-with glass.Logical formLearned from12 sentences.