Are you sure? You can do whatever analysis that you need at the beginning, but make sure to always finish your response with the following format example, after starting with the OUTPUT tag, don't add any additional text or comments.
OUTPUT:
Yes or No (Yes means there are contradictions, No means there is not)
1. Cycle: <A, B, C, D, E, A> 
2. Cycle: <cycle>
...
N. Cycle: <cycle>