Copy every n of cells every n of columns and paste in a new row, for every row

[naimickmac23]

[TABLE="width: 850"]
<tbody>[TR]
[TD]A
[/TD]
[TD]B
[/TD]
[TD]C
[/TD]
[TD]D
[/TD]
[TD]E
[/TD]
[TD]F
[/TD]
[TD]G
[/TD]
[TD]H
[/TD]
[TD]I
[/TD]
[TD]J
[/TD]
[TD]K
[/TD]
[TD]L
[/TD]
[TD]M
[/TD]
[TD]N
[/TD]
[/TR]
[TR]
[TD]ID
[/TD]
[TD]category
[/TD]
[TD]week no
[/TD]
[TD]height
[/TD]
[TD]weight
[/TD]
[TD]week no
[/TD]
[TD]height
[/TD]
[TD]weight
[/TD]
[TD]week no
[/TD]
[TD]height
[/TD]
[TD]weight
[/TD]
[TD]week no
[/TD]
[TD]height
[/TD]
[TD]weight
[/TD]
[/TR]
[TR]
[TD]2
[/TD]
[TD]blue
[/TD]
[TD]Week 2
[/TD]
[TD]98
[/TD]
[TD]22.1
[/TD]
[TD]Week 3
[/TD]
[TD]98.2
[/TD]
[TD]22.4
[/TD]
[TD]Week 4
[/TD]
[TD]98.6
[/TD]
[TD]22.6
[/TD]
[TD]Week 5
[/TD]
[TD]99
[/TD]
[TD]23
[/TD]
[/TR]
[TR]
[TD]3
[/TD]
[TD]green
[/TD]
[TD]Week 2
[/TD]
[TD]98
[/TD]
[TD]22.4
[/TD]
[TD]Week 3
[/TD]
[TD]98.3
[/TD]
[TD]22.6
[/TD]
[TD]Week 4
[/TD]
[TD]98.9
[/TD]
[TD]22.8
[/TD]
[TD]Week 5
[/TD]
[TD]99.1
[/TD]
[TD]23.2
[/TD]
[/TR]
[TR]
[TD]4
[/TD]
[TD]red
[/TD]
[TD]Week 2
[/TD]
[TD]89
[/TD]
[TD]18.9
[/TD]
[TD]Week 3
[/TD]
[TD]89.2
[/TD]
[TD]19.4
[/TD]
[TD]Week 4
[/TD]
[TD]89.4
[/TD]
[TD]19.5
[/TD]
[TD]Week 5
[/TD]
[TD]89.8
[/TD]
[TD]19.8
[/TD]
[/TR]
</tbody>[/TABLE]

In the above example, I'd like to start in C2, and copy C2,C3 and C4, then paste those values in a new sheet.I'd like to continue to do that until the last column at the end of the row. I'd like to continue doing this until the last row is empty. My actual data extends further past column N, so I'd like to use some variable range to go to the end. Same is true for the number of rows.

 

[naimickmac23]

I misspoke, I want to copy, C2,D2 and E2, not C2,C3,C4