1.1 before

1.2 after

2.1 before

2.2 after

3.1 before

3.2 during

3.3 after

4.1 before

4.2 after

4.3 after

5.1 before

5.2 during

6.1 before

6.2 after

7.1cover up

7.2 cover up

7.3 cover up

8.1 before

8.2 start

8.3 outline

8.4 ongoing