1.   He wrote only his first name, in script-a big loop connected to a smaller loop.

2.   Big loops of concertina wire littered the perimeter of the complex.

3.   Christopher still had to make a big loop over the Mediterranean to fly from Israel to Syria.

4.   It must make a big loop through the Panama Canal to reach the Pacific.

5.   To reach the Pacific, ships must make a big loop through the Panama Canal.