Arrange the letters according to the procedure on how you are going to bob in water.
A. Hold onto the overflow trough or the pool wall
in chest-deep water.
B. Take a breath.
C. Bend the knees and fully submerge the head,
then straighten the legs and resurface.
D. While coming back up, gently exhale through
the mouth and nose.
E. Inhale when the mouth rises above the surface
of the water.
F. Repeat this movement until comfortable.
G. Move to chin-deep water and practice bobbing
away from the wall.