duplicated block id: 1
size: 8 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/io/output/ChunkedWriter.java (76:85)
 - src/main/java/org/apache/commons/io/output/ChunkedOutputStream.java (157:166)

duplicated block id: 2
size: 7 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/io/input/TeeReader.java (82:90)
 - src/main/java/org/apache/commons/io/input/TeeInputStream.java (91:99)

duplicated block id: 3
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java (193:200)
 - src/main/java/org/apache/commons/io/filefilter/OrFileFilter.java (183:190)