41.   The Autodesk engineers are working on the sound of the cow falling over, which they hope to have working today.

42.   The engineer works for a private company providing technical assistance to the National Transportation Safety Board.

43.   Their engineers are working overtime to meet the deadline.

44.   Toyota engineers are working to make the switching even more transparent than it was in the prototypes recently demonstrated to the press.

45.   As night fell, the search was suspended while engineers worked to reinforce the building with steel beams and scaffolding.

46.   Australian engineers will also work in Brazil to develop a local manufacturing facility.

47.   But engineers worked through the night to shore up the ruins and searchers went into the ground floor Saturday morning.

48.   But engineers immediately worked on the mechanism behind the famous illuminated clock face on Parliament tower, and the familiar chime rang out at midnight.

49.   But engineers worked through the night to shore up the structure and searchers went into the ground floor Saturday morning.

50.   DOT engineers have been working since to completely reopen the roadway.