Case 1
Before Case 1 before
After Case 1 after
Case 2
Before Case 2 before
After Case 2 after
Case 3
Before Case 3 before
After Case 3 after
Case 4
Before Case 4 before
After Case 4 after
Case 5
Before Case 5 before
After Case 5 after
Case 6
Before Case 6 before
After Case 6 after
Case 7
Before Case 7 before
After Case 7 after
Case 8
Before Case 8 before
After Case 8 after