Page 19 - 課本_Neat

Look and Mark or P, p =
Q, q =

P p P q

p Q Q P

p q q P

P p p q

p Q Q P
B BB C C C c c c 1 3 3 2
D DD
2
1 2 1 2 1 1 1 2 1 2 2 P q 1 q p 1
1
2
1
3
3 2 1
4

1 1 3 1 1 2 1 1 2 2 1 1 1
2 1 2 2 2 2 3 2
3 2 1 1 3
3
2

1 2 4 1 2 3 1 1 2 1 1 2
2
2
3 2 3 O OO 1 P P P QQ Q 1
1 1 o o o 1 2 2 3 1 2

21
21

1
1 1 2 1 1 3
1 2 1
1 2 1 1 3 w w
2 2 2 4 w 4
2

1 2 1 2 1
2 1
1 2 1 2 2
3
3 3