Sides may collapse.Logical formLearned from9 sentences. Twin towers may be collapsed.Logical formLearned from9 sentences. A brother may collapse.Logical formLearned from9 sentences. Part of a house may collapse.Logical formLearned from9 sentences. Cells may collapse.Logical formLearned from9 sentences. A male may collapse from loss of blood.Logical formLearned from9 sentences. A female may collapse on a sofa.Logical formLearned from9 sentences. A building may collapse in a neighborhood.Logical formLearned from9 sentences. A part of a dam may collapse.Logical formLearned from9 sentences. Furniture may collapse that something-is-the-case.Logical formLearned from9 sentences. A (headquarters building) may collapse.Logical formLearned from9 sentences. A government may collapse before eyes.Logical formLearned from9 sentences. An explosion may collapse some buildings.Logical formLearned from9 sentences. A (peace deal) may collapse within months.Logical formLearned from9 sentences. (Approval ratings) may collapse.Logical formLearned from9 sentences.