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|  | E | A | A | B | B | B | MC explained Part 7: Laboratory Part 8: Mechanisms Part 9 : Synthesis Part 10 : Structure Det. | 
|  | B | E | A | E | DE | E | |
|  | AB | B | A | C | ABC | E | |
|  | A | E | D | B | BC | D | |
|  | B | A | D | C | ABE | D | |
|  | A | D | AD | D | E | ||
|  | C | ABC | C | E | AD | ||
|  | A | D | AD | E | AC | ||
|  | B | B | E | CE | BE | ||
|  | E | AE | E | D | BD |