1.   And when speech gave way to the rhythmic breathing and small cries or even angry groans that I never tired of overhearing?

2.   The sound of her rhythmic breathing finally put me to sleep, and we both slept until the sun rose.

3.   From the sound of his rhythmic breathing, Loretta could tell he was fast asleep.

4.   The beating of the heart and the rhythmic breathing are mere physical manifestations of life.

5.   Then slowly release the legs and relax doing rhythmic breathing.