Secrecy may manifest darkness.Logical formLearned from18 sentences. An empire can be constituted-of-or-filled-with darkness.Logical formLearned from18 sentences. Darkness may hinder (rescue efforts).Logical formLearned from18 sentences. An area can be in darkness.Logical formLearned from18 sentences. Persons may prevail over forces of darkness.Logical formLearned from18 sentences. Slaves can be to darkness.Logical formLearned from17 sentences. Darkness can be dreadful.Logical formLearned from17 sentences. Darkness may thicken.Logical formLearned from17 sentences. Darkness can be unfathomable.Logical formLearned from17 sentences. A world-city may manifest darkness.Logical formLearned from17 sentences. Darkness can be deep.Logical formLearned from17 sentences. A male may welcome darkness.Logical formLearned from17 sentences. A kitchen may manifest darkness.Logical formLearned from17 sentences. A sea may manifest darkness.Logical formLearned from17 sentences. Bodies may exchange in darkness.Logical formLearned from17 sentences.