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-DOCSTART- Areal Flood Warning for Austin , Brazoria , Brazos , Burleson , Chambers and Colorado County until 6:45pm Monday . https://t.co/gEpDjK8JJN
 Austin, Brazoria, Burleson, Chambers, Colorado County
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: exact location, area, road, river 
Text: {0} 
Answer:
 Austin, Brazoria, Burleson, Chambers, Colorado County