11.   These measurements are important because any structure needs to be level and plumb if it is to stand and resist the forces of gravity.

12.   When a steel company mounted the lights on the tower, workers decided on their own that the structure needed reinforcement and sought to fix it.

13.   The committee structure needs final parliamentary approval.

14.   The incentive structure needs overhauling so that resources will go into areas that would create high-paying jobs here, rather than abroad.