L groups
The L groups consist of a number of formations with the L group as the basic shape. These formations include the L+1 group (both types), the L+2 group, the L+2 group with descent, and the Long L group.
The L groups consist of a number of formations with the L group as the basic shape. These formations include the L+1 group (both types), the L+2 group, the L+2 group with descent, and the Long L group.