Columns

Rows

(x,0)

(x,1)

(x,2)

(x,3)

(x,4)

(x,5)

(x,6)

(0,y)

0

1

2

3

4

5

6

(1,y)

7

8

9

10

11

12

13

(2,y)

14

15

16

17

18

19

20

(3,y)

21

22

23

24

25

26

27

(4,y)

28

29

30

31

32

33

34