51.   U.S. and foreign banks have been scrambling to buy brokerages this year as walls come down between the banking and brokerage industries.

52.   U.S. and foreign banks have been scrambling to buy brokerages this year as walls come down between the banking and brokerage industry.

53.   Walls came down and new ones went up.

54.   Walls come to life, frescoes begin to move and the city becomes a character of primary importance and significance to the tone of the film.

55.   Walls has kind of come out of nowhere several times.

56.   When the Berlin wall came down, no one mourned.

57.   When the wall came down a decade ago, cynics predicted that West Germans would soon be eager to build it back.

58.   Where did the walls come from, they ask?

59.   When the walls do come down, he insists, he will be ready.

60.   Who cares if their ticky-tacky walls come tumbling down?