Add letters to the first and third column of matrix

I want ot add letter to first columnmatrix like this:

A = [ 3 6

5 7

5 8

7 8

. ... ... ]

to be:

AA = [ G1 X 3 Y 6

G0 X 4 Y 7

G1 X 5 Y 8

G0 X 7 Y 8

. ... ....]

How can we do this G1 for odd rows and G0 for even rows

Answer 1

[madhan ravi]

 AA = [repmat("G1",size(A(:,2))), "X "+A(:,1), "Y "+A(:,2)]

[Islam Hassan]

Thanks Ravi,

how can add G1 for odd rows and G0 for even rows

Thanks in advance

[madhan ravi]

AA = ["G"+mod(1:size(A(:,2)),2).', "X "+A(:,1), "Y "+A(:,2)]

[Islam Hassan]

Thanks a lot that works