0 1

1

2

3 2

4

5

8

10

0 1

1

2

3 2

4

8

10

98

155

352

495

500

546

600

605 3

700

800

1 500

0/+4

-2/+5

0/+20

0/+25

+1/+12

+4/+18

-1/+10

-2/+10 3

-2/+30

-2/+40