National parks may be combined.Logical formLearned from8 sentences. Species may be combined.Logical formLearned from8 sentences. Accidents may be combined.Logical formLearned from8 sentences. Facts may be combined with a fact.Logical formLearned from8 sentences. An initiative may combine information.Logical formLearned from8 sentences. Some militaries may be combined.Logical formLearned from8 sentences. Systems may combine.Logical formLearned from8 sentences. Some strategies may be combined.Logical formLearned from8 sentences. Goods may be combined.Logical formLearned from8 sentences. Masters may combine.Logical formLearned from8 sentences. Observations may be combined with data.Logical formLearned from8 sentences. (Synthetic aperture radar data) may be combined with (radar altimetry).Logical formLearned from8 sentences. Some metals may be combined.Logical formLearned from8 sentences. A cache-directive may be combined with directives.Logical formLearned from8 sentences. Some pairs may be combined by event.Logical formLearned from8 sentences.