A person may put darkness.Logical formLearned from25 sentences. Darkness can be blank.Logical formLearned from25 sentences. Darkness can be velvety.Logical formLearned from25 sentences. Apartment can be under cover of darkness.Logical formLearned from25 sentences. (World forces) may pertain-to darkness.Logical formLearned from25 sentences. A (space shuttle landing) can be in darkness.Logical formLearned from25 sentences. Troops can be under cover of darkness.Logical formLearned from25 sentences. A landing can be in darkness.Logical formLearned from25 sentences. Darkness can be oncoming.Logical formLearned from24 sentences. A void can be constituted-of-or-filled-with darkness.Logical formLearned from24 sentences. Minds may manifest darkness.Logical formLearned from24 sentences. A person can be darkness.Logical formLearned from24 sentences. Darkness can be smoky.Logical formLearned from24 sentences. Light can be for darkness.Logical formLearned from24 sentences. Darkness can be peaceful.Logical formLearned from24 sentences.