Persons may collapse in a heap.Logical formLearned from12 sentences. System may collapse with a roll-off of a financing.Logical formLearned from12 sentences. A male may collapse on a chest.Logical formLearned from12 sentences. A lung may collapse.Logical formLearned from12 sentences. A board may collapse.Logical formLearned from12 sentences. A (steel frame building) may collapse through fire.Logical formLearned from12 sentences. A building may collapse as a result of fire.Logical formLearned from12 sentences. A girl may collapse.Logical formLearned from12 sentences. A male may be collapsed on a floor.Logical formLearned from12 sentences. Arches may collapse.Logical formLearned from12 sentences. A (food chain) may collapse.Logical formLearned from12 sentences. A bridge may collapse during an (evening rush hour).Logical formLearned from12 sentences. A profit may collapse in a quarter.Logical formLearned from12 sentences. A female may collapse into bed.Logical formLearned from12 sentences. Legs may collapse under a male.Logical formLearned from12 sentences.