Folders can be plain.Logical formLearned from13 sentences. A beauty can be plain.Logical formLearned from13 sentences. An example can be plain.Logical formLearned from13 sentences. Slice can be plain.Logical formLearned from13 sentences. A r can be plain.Logical formLearned from13 sentences. A crow can be plain.Logical formLearned from13 sentences. A (sight light) can be plain.Logical formLearned from13 sentences. A (milk chocolate) can be plain.Logical formLearned from13 sentences. An article can be plain.Logical formLearned from13 sentences. A (bow window) can be plain.Logical formLearned from13 sentences. An olive oil can be plain.Logical formLearned from13 sentences. An animosity can be plain.Logical formLearned from13 sentences. A dishonesty can be plain.Logical formLearned from13 sentences. An underwear can be plain.Logical formLearned from13 sentences. Themselves can be plain.Logical formLearned from13 sentences.