21.   Other elements were further back, and they started firing.

22.   The chief had been warned that there were criminal elements within the Security Police.

23.   The elements it cradles are in a dynamic equilibrium with the cycling composition of the atmosphere and water and biosphere.

24.   The fixed fee element above is not contingent on a deal being completed.

25.   The key element is to obtain professional advice on the value of the assets at current use and for development.

26.   The key elements are instead discretion and significant effects.

27.   The main clause elements are subject, predicator, object, complement, and adjunct.

28.   The main element of success is commitment from the top.