A (time period) can be needed.Logical formLearned from2 sentences. (Weather observations) can be needed.Logical formLearned from2 sentences. A (fire protection) can be needed.Logical formLearned from2 sentences. A green revolution can be needed.Logical formLearned from2 sentences. Partitions can be needed.Logical formLearned from2 sentences. Downs can be needed.Logical formLearned from2 sentences. (Food shipments) can be needed.Logical formLearned from2 sentences. (School buildings) can be needed.Logical formLearned from2 sentences. Boats can be needed.Logical formLearned from2 sentences. A (bond issue) can be needed.Logical formLearned from2 sentences. An institutional knowledge can be needed.Logical formLearned from2 sentences. A (troop support) can be needed.Logical formLearned from2 sentences. A fresh meat can be needed.Logical formLearned from2 sentences. A (man power) can be needed.Logical formLearned from2 sentences. A (video codec) can be needed.Logical formLearned from2 sentences.