Need to create a loop to perform the following:
P26 to E19.
E27 to P29.
D30:D41 to P30:P41.
Q26 to E19.
E27 to Q29.
D30:D41 to Q30:Q41
R26 to E19.
E27 to R29.
D30:D41 to R30:R41
...
AN27 to E19.
E27 to AN29.
D30:D41 to AN30:AN41
Column AN is where the loop would end.