diff --git a/examples/PennTreebank/Idents.hs b/treebanks/PennTreebank/Idents.hs
similarity index 100%
rename from examples/PennTreebank/Idents.hs
rename to treebanks/PennTreebank/Idents.hs
diff --git a/examples/PennTreebank/Monad.hs b/treebanks/PennTreebank/Monad.hs
similarity index 100%
rename from examples/PennTreebank/Monad.hs
rename to treebanks/PennTreebank/Monad.hs
diff --git a/examples/PennTreebank/PennFormat.hs b/treebanks/PennTreebank/PennFormat.hs
similarity index 100%
rename from examples/PennTreebank/PennFormat.hs
rename to treebanks/PennTreebank/PennFormat.hs
diff --git a/examples/PennTreebank/training.hs b/treebanks/PennTreebank/training.hs
similarity index 100%
rename from examples/PennTreebank/training.hs
rename to treebanks/PennTreebank/training.hs
diff --git a/examples/PennTreebank/translate.hs b/treebanks/PennTreebank/translate.hs
similarity index 100%
rename from examples/PennTreebank/translate.hs
rename to treebanks/PennTreebank/translate.hs