org.apache.commons.collections4
org.apache.commons.collections4.bag
org.apache.commons.collections4.bidimap
org.apache.commons.collections4.collection
org.apache.commons.collections4.comparators
org.apache.commons.collections4.functors
org.apache.commons.collections4.iterators
org.apache.commons.collections4.keyvalue
org.apache.commons.collections4.list
org.apache.commons.collections4.map
org.apache.commons.collections4.multimap
org.apache.commons.collections4.multiset
org.apache.commons.collections4.properties
org.apache.commons.collections4.queue
org.apache.commons.collections4.sequence
org.apache.commons.collections4.set
org.apache.commons.collections4.splitmap
org.apache.commons.collections4.trie
org.apache.commons.collections4.trie.analyzer