81.   The company shares royalty rights with the advertising agency, and possibly with Sullivan Perkins, a consulting firm that helped develop products tied to Sock Puppet.

82.   The company shares the list with Yahoo, America Online, Amazon.com, eBay, NetGravity and Lycos.

83.   The company shares with the outside world a list of sites on the Internet of interest to the oil industry.

84.   The efficiencies of the move lie in combining research and development, he said, since the companies already share marketing efforts.

85.   The flip side of that, he added, is that existing Internet companies share that buffer against new competitors, making their stock arguably more valuable.

86.   The Federal Communications Commission ruled recently that regional phone companies must share lines with competitors like Covad.

87.   The most common corporate structure is the joint venture, in which companies share day-to-day operational control with a local partner.

88.   The newspapers maintain separate news staffs and compete for stories, but the companies share printing and business operations and profits.

89.   The two companies also share the same technology through most of their networks.

90.   The two companies will equally share the cost of the plant.