In the Clark and Squire trace conditioning study:
1. medial temporal lobe patients were as good as normals who were aware on the trace conditioning task
2. aware normals were as bad as medial temporal lobe patients on the trace conditioning task
3. awareness was only important in delay conditioning
4. awareness was just as important in delay as it was in trace conditioning
5. unaware normals were as bad as medial temporal lobe patients on the trace conditioning task