A collapse may kill some rescuers.Logical formLearned from8 sentences. A (war effort) may undergo a collapse.Logical formLearned from8 sentences. A (farming system) may undergo a collapse.Logical formLearned from8 sentences. Cases may be related to a collapse.Logical formLearned from8 sentences. A (coal mine) may undergo a collapse.Logical formLearned from8 sentences. An incident can be similar to some collapse of an overpass.Logical formLearned from8 sentences. A journey can be from a chaos of a collapse.Logical formLearned from8 sentences. A national carrier may undergo a collapse.Logical formLearned from8 sentences. A reservoir may undergo a collapse.Logical formLearned from8 sentences. A collapse can be at a (water park).Logical formLearned from8 sentences. An (accounting fraud) may lead to a collapse.Logical formLearned from8 sentences. Charges may stem from a collapse.Logical formLearned from8 sentences. Strategies can be for a collapse of communications.Logical formLearned from8 sentences. A collapse can be as firemen.Logical formLearned from8 sentences. (Reunification talks) may undergo a collapse.Logical formLearned from8 sentences.