11.   Hence, prediction is reduced to a repetition of what has occurred before in similar circumstances.

12.   Since they are not identical, this unexpected result suggests that citations by others occur before the majority of self-citations.

13.   Lipkin proposed that upward expansion of the proliferative compartment of the crypts of the large intestine occurs before adenoma development.

14.   Clearly, we could expect some sort of boundary indication, such as a pause, to occur long before the end of this utterance.

15.   Finally, as a preliminary issue, it is important to establish that actual or constructive knowledge of the relevant conditions occurred before the contract concerned came into existence.

16.   Resumption of development occurs just before the onset of seasonal rains.

17.   A major balance of payments deficit when the economy is in deep recession has not occurred before in this country.

18.   This figure is greater than the overall sequence divergence between man and the great apes, which suggests that the cluster duplication event occurred before these species diverged.

19.   An interesting juxtaposition occurred before the game when Dallas Cowboys running back Emmitt Smith exchanged a football for a jersey with Cal Ripken of the Orioles.