duplicated block id: 1
size: 25 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/lib/RCData.java (402:441)
 - HSQL/src/org/hsqldb1/util/RCData.java (372:411)

duplicated block id: 2
size: 14 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/Types.java (1231:1249)
 - HSQL/src/org/hsqldb1/DITypeInfo.java (978:996)

duplicated block id: 3
size: 13 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/util/DatabaseManagerSwing.java (705:720)
 - HSQL/src/org/hsqldb1/util/DatabaseManager.java (335:350)

duplicated block id: 4
size: 12 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/util/Tree.java (290:308)
 - HSQL/src/org/hsqldb1/util/Grid.java (306:324)

duplicated block id: 5
size: 10 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/util/Tree.java (171:187)
 - HSQL/src/org/hsqldb1/util/Grid.java (187:204)

duplicated block id: 6
size: 7 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/util/ConnectionDialogSwing.java (383:393)
 - HSQL/src/org/hsqldb1/util/ConnectionDialog.java (340:350)

duplicated block id: 7
size: 6 cleaned lines of code
in 2 files:
 - HSQL/src/org/hsqldb1/lib/IntKeyIntValueHashMap.java (86:97)
 - HSQL/src/org/hsqldb1/lib/LongKeyIntValueHashMap.java (87:98)