(Ice sheets) can be at poles.Logical formLearned from4 sentences. Persons may cut a pole.Logical formLearned from4 sentences. Poles may pertain-to the (world economy).Logical formLearned from4 sentences. Poles may pertain-to a scientist.Logical formLearned from4 sentences. Poles can be tilted.Logical formLearned from4 sentences. A base may pertain-to a (flag pole).Logical formLearned from4 sentences. Regions can be at poles.Logical formLearned from4 sentences. A south pole may pertain-to the sun.Logical formLearned from4 sentences. A spot can be on a (totem pole).Logical formLearned from4 sentences. A pole may be operated.Logical formLearned from4 sentences. A (north pole) can be at a top.Logical formLearned from4 sentences. Poles can be frigid.Logical formLearned from4 sentences. A pole of a carriage may crash that something-is-the-case.Logical formLearned from4 sentences. A pole can be for a pair of horses.Logical formLearned from4 sentences. Poles may stalk across fields.Logical formLearned from4 sentences.