101.   Manufacturers of stair climbers, recumbent cycles and other types of cardiovascular machines are now considering the possibility of creating group programming centered around their equipment.

102.   Many analysts have hypothesized the emergence of three north-south regional blocs centered around Europe, Japan and the United States.

103.   Many enjoy a local form of rhythmic music that is centered around drumming.

104.   Many of the manufacturing problems centered around a new design for a mortar component and poor quality materials supplied by a subcontractor, Rivard said.

105.   Many of the studies are centered around laboratory animals.

106.   Most are centered around colleges of arts and sciences.

107.   Most of the action has centered around big-name schools, such as MIT and Stanford University, located near East Coast and West Coast hubs of venture capital.

108.   Most of the doubts centered around Weinke, who was intercepted six times against North Carolina State, a school record.

109.   Most consist of activities centered around Panama City and the canal and most include a full or partial transit of the waterway.

110.   Much of the action here centers around Libbey Park, located at the center of town.