81.  The U.S. efforts to keep peace between the rival Kurdish groups, who have struggled for control over the north, have had mixed results.

82.  There was this big feud between two rival groups.

83.  These scientists, more comfortable in the world of parasites than politics, are cautious in talking about the rival groups.

84.  They are isolated from the rest of their gang by putting men from rival groups in the next cells.

85.  To many people, the distinctions between the rival Muslim groups long ago lost significance, and the Rabbani government has become virtually indistinguishable from its Communist predecessor.

86.  Two Turner networks, TBS and TNT, feature shows of a rival group, World Championship Wrestling.

87.  United Way responded by adding charities, creating a way to channel certain donations to favored charities and urging companies to lock out rival fund-raising groups.

88.  Under the cease-fire agreement, the Tigers have consolidated their position because rival armed Tamil groups have been required to turn over their weapons.

89.  Wars have been fought because rival groups have not figured this out.

90.  With the selection of president finished, the loya jirga will turn toward selection of cabinet ministers and preservation of the delicate balance among rival ethnic groups.