hey all - using excel 2003

I have A1 = date
B1= no
C1= no
cont for 12 no's M1 = no
all related to A1 date

I want to end up with two columns
A1 = date
B1= no
A2 = date
B2 = no

so they would obviously go down in lots of 12 with the date being the same for each set of 12

cheers