A return can be to dark ages.Logical formLearned from21 sentences. A person may see dark clouds.Logical formLearned from21 sentences. A stud can be dark.Logical formLearned from21 sentences. A plan can be dark.Logical formLearned from21 sentences. Night can be dark.Logical formLearned from21 sentences. Thunderclouds can be dark.Logical formLearned from21 sentences. A flood can be dark.Logical formLearned from21 sentences. Dark pools can be constituted-of-or-filled-with liquidity.Logical formLearned from21 sentences. A sorceress can be dark.Logical formLearned from21 sentences. Potential can be dark.Logical formLearned from21 sentences. A red shirt can be dark.Logical formLearned from21 sentences. A release can be dark.Logical formLearned from21 sentences. Towels can be dark.Logical formLearned from21 sentences. Names can be dark.Logical formLearned from21 sentences. A variant can be dark.Logical formLearned from21 sentences.