There should be two blue floats in each of the three columns below, L's should float to the left, and R's should float to the right.

First
First
First
First
L1
R1
First
First
First
First
First
First
L2
R2
Second
Second
Second
Second
Second
Second
Second
Second
Second
Second
Third
Third
Third
Third
Third
Third
Third
Third
L3
R3
Third
Third