A cloak can be plain.Logical formLearned from12 sentences. A stage can be plain.Logical formLearned from12 sentences. A roll can be plain.Logical formLearned from12 sentences. A backpack can be plain.Logical formLearned from11 sentences. A plaster can be plain.Logical formLearned from11 sentences. Stelaes can be plain.Logical formLearned from11 sentences. Crosses can be plain.Logical formLearned from11 sentences. Persons can be plain.Logical formLearned from11 sentences. (Brick walls) can be plain.Logical formLearned from11 sentences. A pocket can be plain.Logical formLearned from11 sentences. A high diving can be plain.Logical formLearned from11 sentences. A lettering can be plain.Logical formLearned from11 sentences. Arms can be plain.Logical formLearned from11 sentences. A (brick wall) can be plain.Logical formLearned from11 sentences. A texture can be plain.Logical formLearned from11 sentences.