A periodic table can be extended.Logical formLearned from13 sentences. A dysfunctional family can be extended.Logical formLearned from13 sentences. A person may have an extended family.Logical formLearned from13 sentences. Stories can be extended.Logical formLearned from13 sentences. Bits can be extended.Logical formLearned from13 sentences. Someone can be in an extended family.Logical formLearned from13 sentences. A playtime can be extended.Logical formLearned from13 sentences. A farewell can be extended.Logical formLearned from13 sentences. Lessons can be extended.Logical formLearned from13 sentences. Data can be extended.Logical formLearned from13 sentences. A (source database) can be extended.Logical formLearned from13 sentences. Celebrations can be extended.Logical formLearned from13 sentences. A (world tour) can be extended.Logical formLearned from13 sentences. An anecdote can be extended.Logical formLearned from13 sentences. (Repayment terms) can be extended.Logical formLearned from13 sentences.