A change can be in expression.Logical formLearned from47 sentences. Studies can be constituted-of-or-filled-with (gene expression).Logical formLearned from47 sentences. An expression can be level.Logical formLearned from47 sentences. A phenotype may undergo an expression.Logical formLearned from47 sentences. Annoyance may undergo an expression.Logical formLearned from47 sentences. An expression can be wary.Logical formLearned from47 sentences. An expression can be blank.Logical formLearned from47 sentences. An expression can be forlorn.Logical formLearned from47 sentences. An expression can be complicated.Logical formLearned from47 sentences. Belief may undergo expressions.Logical formLearned from47 sentences. An expression may be given.Logical formLearned from47 sentences. An expression can be goofy.Logical formLearned from47 sentences. An expression can be philosophical.Logical formLearned from47 sentences. Bliss may undergo an expression.Logical formLearned from47 sentences. An expression can be haughty.Logical formLearned from47 sentences.