Distribution chart: A-claim: All S are P
E-claim: No S are P
I-claim: Some S are P
O-claim: Some S are not P

Evaluate the following categorical syllogisms:
1. "All A are B. All A are C. Therefore, all B are C."

2. "All B are C. No C are D. Therefore, no B are D."

3."Some A are not B. Some B are C. Therefore, some C are not A."

4."All framistans are veeblefetzers. Some veeblefetzers are carbostats. Some framistans are carbostats."