91.   The researchers are experimenting with different combinations of the local ingredients and have to date come up with four formulas.

92.   Trapattoni tried different front-line combinations in each half, but nothing came close to clicking.

93.   Australia has used four different opening combinations in those four matches, each pair making a poor start.

94.   We are trying different combinations.

95.   Pakistan has tried nine different opening combinations in the past year but Nazir seems to be the only contender with solid temperament and technique.

96.   The conditions made for extremely tough sailing, with every change in wind direction or speed requiring a different combination of sails.

97.   The naughty life of proteins PARng in a different combination, scientists have found.