A boot can be plain.Logical formLearned from3 sentences. An irritating can be plain.Logical formLearned from3 sentences. An invitation can be plain.Logical formLearned from3 sentences. (Metal bands) can be plain.Logical formLearned from3 sentences. A pantsuit can be plain.Logical formLearned from3 sentences. Cliches can be plain.Logical formLearned from3 sentences. A (plastic case) can be plain.Logical formLearned from3 sentences. A visage can be plain.Logical formLearned from3 sentences. A whiteness can be plain.Logical formLearned from3 sentences. A panic can be plain.Logical formLearned from3 sentences. A dal can be plain.Logical formLearned from3 sentences. A (club soda) can be plain.Logical formLearned from3 sentences. Bonkers can be plain.Logical formLearned from3 sentences. A criminal can be plain.Logical formLearned from3 sentences. Scissors can be plain.Logical formLearned from3 sentences.