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diff --git a/prolog/problems/lists/shiftleft_2/en.py b/prolog/problems/lists/shiftleft_2/en.py
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+id = 113
+name = 'shiftleft/2'
+slug = 'shift a list left'
+
+description = '''\
+<p><code>shiftleft(L1, L2)</code>: the list <code>L2</code> is obtained from L1 by shifting elements to the left by one (circular shift).</p>
+<pre>
+  ?- shiftleft([1,2,3,4,5], X).
+    X = [2,3,4,5,1].
+</pre>'''
+
+hint = {}