A need can be constituted-of-or-filled-with explanation.Logical formLearned from13 sentences. Explanations can be for patterns.Logical formLearned from13 sentences. A hypothesis can be an explanation.Logical formLearned from13 sentences. An explanation may pertain-to standards.Logical formLearned from13 sentences. A person may leave explanations to gerontologists.Logical formLearned from13 sentences. An explanation can be wordy.Logical formLearned from13 sentences. The police may give an explanation.Logical formLearned from13 sentences. An explanation may pertain-to a creation.Logical formLearned from13 sentences. Explanation may scrap a statement.Logical formLearned from13 sentences. An explanation can be roundabout.Logical formLearned from13 sentences. Explanations may fall.Logical formLearned from13 sentences. An explanation may be warranted.Logical formLearned from13 sentences. Explanations can be tedious.Logical formLearned from13 sentences. A beginning may pertain-to an explanation.Logical formLearned from13 sentences. (Biology researcher) may discover an explanation.Logical formLearned from13 sentences.