71.   This field may be repeated as many times as necessary.

72.   Relational database backups should be performed at the same time as LIFESPAN backups.

73.   The DC can be updated as many times as necessary until such time as it is submitted for assessment.

74.   The government would have more to spend, at the same time as real output would have risen offsetting unemployment.

75.   Such a consideration raises the prospect of having to run a surplus budget at the same time as cutting taxes.

76.   On the horizon, laser printing and faster transmission times as telephones improve.

77.   Not all patients on corticosteroids at the same time as HRT lose bone.

78.   At the same time as maintaining high academic standards, the College firmly grounds its courses in practical applications.

79.   The difference between them lies simply in the fact that while do situates the infinitive in time as an actualization, the modals only situate it as a potentiality.