taking -> being taken
where -> which
C
D
A - D - C - B - C - A - C - B - D - A - D - B
C - B - A - D
C -> WENT
D -> BY
D -> WAS
8.C
9.D
10.A
11.A
12.C
13.D
14.A
15.B
16 C
17 C18 C