A command can be plain.Logical formLearned from30 sentences. A bra can be plain.Logical formLearned from30 sentences. A boredom can be plain.Logical formLearned from30 sentences. A (cream cheese) can be plain.Logical formLearned from30 sentences. A model can be plain.Logical formLearned from30 sentences. A voice can be plain.Logical formLearned from30 sentences. An approach can be plain.Logical formLearned from29 sentences. Lands can be plain.Logical formLearned from29 sentences. A contradiction can be plain.Logical formLearned from29 sentences. A brown box can be plain.Logical formLearned from29 sentences. A notebook can be plain.Logical formLearned from29 sentences. Letters can be plain.Logical formLearned from29 sentences. Rain can be plain.Logical formLearned from29 sentences. A good luck can be plain.Logical formLearned from29 sentences. Folks can be plain.Logical formLearned from29 sentences.