Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

[EX Q]: Changes to the as-built models from the design were communicated to the subcontractors to accommodate them into the steel and GRC glass reinforced concrete fabrication process .
[EX A]: neutral

[EX Q]: Since the association 's data do not cover sales figures from about 100 small local breweries and sales of imported beer products , the actual market shares of its members are smaller than those given in the report .
[EX A]: negative

[EX Q]: Cash Flow from Operations for the most recent quarter also reached a eight year low .
[EX A]:
negative