A sale may unravel.Logical formLearned from10 sentences. A cover-up may unravel.Logical formLearned from10 sentences. Persons may unravel a mystery.Logical formLearned from10 sentences. Marine ecosystems may unravel.Logical formLearned from10 sentences. A mind may unravel.Logical formLearned from10 sentences. Lies may unravel.Logical formLearned from10 sentences. Some (peace deals) may be unravelled.Logical formLearned from10 sentences. A (peace pact) may unravel.Logical formLearned from10 sentences. (Peace accords) may unravel.Logical formLearned from10 sentences. A country may be unravelled.Logical formLearned from10 sentences. Some deal may unravel.Logical formLearned from10 sentences. Scientists may unravel a mystery.Logical formLearned from9 sentences. Stories may unravel.Logical formLearned from9 sentences. A knot may unravel.Logical formLearned from9 sentences. A person may unravel a storyline.Logical formLearned from9 sentences.