An age may undergo an expression.Logical formLearned from13 sentences. An expression can be in tissues.Logical formLearned from13 sentences. An expression can be melodic.Logical formLearned from13 sentences. Human emotion may undergo an expression.Logical formLearned from13 sentences. Modes can be constituted-of-or-filled-with artistic expression.Logical formLearned from13 sentences. An ability may undergo an expression.Logical formLearned from13 sentences. A higher level can be constituted-of-or-filled-with expression.Logical formLearned from13 sentences. Some expressions can be equivalent.Logical formLearned from13 sentences. Expression may undergo an expression.Logical formLearned from13 sentences. A number may undergo an expression.Logical formLearned from13 sentences. An expression can be sweet.Logical formLearned from13 sentences. Principles can be constituted-of-or-filled-with expression.Logical formLearned from13 sentences. An (expression encoder) may pertain-to a company.Logical formLearned from13 sentences. Significance may pertain-to an expression.Logical formLearned from13 sentences. An expression can be atomic.Logical formLearned from13 sentences.