A (silk shirt) can be plain.Logical formLearned from6 sentences. A foot can be plain.Logical formLearned from6 sentences. An intuition can be plain.Logical formLearned from6 sentences. A guilt can be plain.Logical formLearned from6 sentences. Tshirts can be plain.Logical formLearned from6 sentences. A shitty can be plain.Logical formLearned from6 sentences. A hairstyle can be plain.Logical formLearned from6 sentences. A comedy can be plain.Logical formLearned from6 sentences. A relaxation can be plain.Logical formLearned from6 sentences. An acceptance can be plain.Logical formLearned from6 sentences. A cover can be plain.Logical formLearned from6 sentences. A lined paper can be plain.Logical formLearned from6 sentences. A hope can be plain.Logical formLearned from6 sentences. Emails can be plain.Logical formLearned from6 sentences. A gold medal can be plain.Logical formLearned from6 sentences.