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Of these four PP2C genes , the expression of the PP2Cbeta gene has been reported to be tissue - specific and development - dependent .
 GENE: PP2C genes; GENE: PP2Cbeta gene
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: PP2C genes; GENE: PP2Cbeta gene