A (spiral tunnel) may pertain-to a country.Logical formLearned from2 sentences. Same colors can be in a (spiral swirl).Logical formLearned from2 sentences. A (spiral arrangement) may pertain-to leaves.Logical formLearned from2 sentences. A spiral can be constituted-of-or-filled-with knowledge.Logical formLearned from2 sentences. A fall can be on a (death spiral).Logical formLearned from2 sentences. A base may pertain-to a spiral.Logical formLearned from2 sentences. A (spiral coil) can be flat.Logical formLearned from2 sentences. A (spiral staircase) may lead to a floor.Logical formLearned from2 sentences. A (death spiral) can be required.Logical formLearned from2 sentences. (Edge variants) can be with a (death spiral).Logical formLearned from2 sentences. A galaxy may interact with a (spiral galaxy).Logical formLearned from2 sentences. A moat can be around (spiral mountain).Logical formLearned from2 sentences. A male may have a (spiral fracture).Logical formLearned from2 sentences. A downward spiral can be to oblivion.Logical formLearned from2 sentences. A (spiral arm) may give a galaxy an appearance.Logical formLearned from2 sentences.