A sphere can be constituted-of-or-filled-with glass.Logical formLearned from9 sentences. Glass may undergo buildings.Logical formLearned from9 sentences. A glass may get hot.Logical formLearned from9 sentences. A (glass tube) can be graduated.Logical formLearned from9 sentences. Pieces can be constituted-of-or-filled-with (window glass).Logical formLearned from9 sentences. (Glass bottles) can be brown.Logical formLearned from9 sentences. A person may collect glasses.Logical formLearned from9 sentences. A (window glass) can be clear.Logical formLearned from9 sentences. A glass may pertain-to a language.Logical formLearned from9 sentences. A glass can be exotic.Logical formLearned from9 sentences. Some acres can be under glass.Logical formLearned from9 sentences. A glass can be with a stem.Logical formLearned from9 sentences. A glass can be green.Logical formLearned from9 sentences. A glass can be in a country.Logical formLearned from9 sentences. A male may hold a glass to lips.Logical formLearned from9 sentences.