r1, n1

r2, n2

n3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Changes of Offer

16, 16

1, 16

r 2 * ( r 3 , n 3 )

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Remain 5%

16, 16

4, 16

0

1

2

3

4

5

6

7

8

9

10

10

11

12

13

14

5% to 15%

16, 16

8, 16

0

1

1

2

2

3

4

4

5

5

6

7

7

8

9

9

10% to 15%

16, 16

14, 16

0

0

1

2

2

3

4

4

5

5

6

7

7

8

9

9

10% to 15%

16, 16

15, 16

0

0

1

2

2

3

4

4

5

5

6

7

7

8

8

9

10% to 15%

16, 16

16, 16

0

0

1

2

2

3

4

4

5

5

6

7

7

8

8

9

10% to 15%