Persons may scale a fence.Logical formLearned from7 sentences. Demonstrators may retreat behind a (campus fence).Logical formLearned from7 sentences. (Stadium fence) may collapse under crush of crowd.Logical formLearned from7 sentences. Some persons may climb over a fence.Logical formLearned from7 sentences. A (border checkpoint) may be surrounded by fences.Logical formLearned from7 sentences. An (iron fence) can be pointed.Logical formLearned from7 sentences. A man may cross a fence.Logical formLearned from7 sentences. Some men may jump across a fence.Logical formLearned from7 sentences. Rings can be constituted-of-or-filled-with fences.Logical formLearned from7 sentences. A zone may be surrounded by fences.Logical formLearned from7 sentences. A (solo home) may be runed over a fence.Logical formLearned from7 sentences. Men may approach a (border fence).Logical formLearned from7 sentences. A crowd of some persons may topple an (iron fence).Logical formLearned from7 sentences. A country may erect a section of a fence on a border.Logical formLearned from7 sentences. A man may tamper with a (security fence).Logical formLearned from7 sentences.