Preposition: of

• muscle: Common findings after whiplash accidents:- Neck: Overstrain of the neck muscles and ligaments.

Object

• facility: The potential impact on overstrained waste disposal facilities was not unnaturally a consideration in some of the policy issues that arose.

• people: People overstrained with wanting to do, people overstrained with wanting to be... .

Adjective modifier

• inflationary: Any attempt to continue expansion at this rate would lead to inflationary overstrain.