duplicated block id: 1
size: 14 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java (219:234)
 - src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java (194:209)

duplicated block id: 2
size: 12 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bag/CollectionBag.java (192:206)
 - src/main/java/org/apache/commons/collections4/bag/CollectionSortedBag.java (127:141)

duplicated block id: 3
size: 10 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/map/AbstractHashedMap.java (1114:1125)
 - src/main/java/org/apache/commons/collections4/keyvalue/AbstractMapEntry.java (64:75)

duplicated block id: 4
size: 10 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java (204:215)
 - src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java (179:190)

duplicated block id: 5
size: 9 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java (257:267)
 - src/main/java/org/apache/commons/collections4/set/CompositeSet.java (252:262)

duplicated block id: 6
size: 9 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/map/AbstractLinkedMap.java (590:600)
 - src/main/java/org/apache/commons/collections4/map/AbstractHashedMap.java (1199:1209)

duplicated block id: 7
size: 9 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bag/CollectionBag.java (161:172)
 - src/main/java/org/apache/commons/collections4/bag/CollectionSortedBag.java (113:124)

duplicated block id: 8
size: 8 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java (300:309)
 - src/main/java/org/apache/commons/collections4/set/CompositeSet.java (309:318)

duplicated block id: 9
size: 8 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java (322:331)
 - src/main/java/org/apache/commons/collections4/set/CompositeSet.java (288:297)

duplicated block id: 10
size: 8 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/splitmap/TransformedSplitMap.java (178:188)
 - src/main/java/org/apache/commons/collections4/map/TransformedMap.java (198:208)

duplicated block id: 11
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java (1463:1470)
 - src/main/java/org/apache/commons/collections4/trie/AbstractPatriciaTrie.java (2440:2447)

duplicated block id: 12
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java (151:158)
 - src/main/java/org/apache/commons/collections4/set/CompositeSet.java (150:157)

duplicated block id: 13
size: 6 cleaned lines of code
in 2 files:
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 - src/main/java/org/apache/commons/collections4/list/AbstractLinkedList.java (165:172)

duplicated block id: 14
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/multimap/AbstractMultiValuedMap.java (279:286)
 - src/main/java/org/apache/commons/collections4/multimap/TransformedMultiValuedMap.java (169:176)

duplicated block id: 15
size: 6 cleaned lines of code
in 2 files:
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 - src/main/java/org/apache/commons/collections4/multimap/TransformedMultiValuedMap.java (179:186)

duplicated block id: 16
size: 6 cleaned lines of code
in 2 files:
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 - src/main/java/org/apache/commons/collections4/multiset/SynchronizedMultiSet.java (84:91)

duplicated block id: 17
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/collections4/bag/CollectionBag.java (127:134)
 - src/main/java/org/apache/commons/collections4/bag/CollectionSortedBag.java (98:105)