diff --git a/parser/structs/buckets/list_multibucket.py b/parser/structs/buckets/list_multibucket.py
index f3387a2..1dab5f9 100644
--- a/parser/structs/buckets/list_multibucket.py
+++ b/parser/structs/buckets/list_multibucket.py
@@ -56,6 +56,8 @@ def reset(self):
     self._indices = [[]]
     self._tokens = [[]]
     self._str2idx = {'': 0}
+    for bucket in self:
+      bucket.reset()
     return
   
   #=============================================================
diff --git a/parser/structs/vocabs/multivocabs.py b/parser/structs/vocabs/multivocabs.py
index 8154830..fbb984e 100644
--- a/parser/structs/vocabs/multivocabs.py
+++ b/parser/structs/vocabs/multivocabs.py
@@ -102,6 +102,10 @@ def count(self, train_conllus):
       status = (vocab._loaded or vocab.count(train_conllus) if hasattr(vocab, 'count') else True) and status
     return status
   
+  def reset(self):
+    for vocab in self:
+      vocab.reset()
+    return
   #=============================================================
   def get_input_tensor(self, reuse=True):
     """"""