11.   Second, support can be drawn from related disciplines where psychodynamic methods enjoy considerable influence, e.g. psychiatry.

12.   The ruler of the nights has always held considerable influence in astrology.

13.   The selection of the method of purification of the wastes therefore has considerable influence on the plant costs.

14.   The type of packaging has a considerable influence on the way a product is used.

15.   These teachers exerted considerable influence within the school, because they held positions as heads of departments or as year heads.

16.   They exerted considerable influence within the school.

17.   This type had considerable influence on locomotive design for many years.

18.   Well-organized pressure groups can exert considerable influence on the government.