A number of important changes took place over the 18 months.
Inside, a number of significant changes are to be made.
The school saw a number of other changes as well in the early years.
A number of changes came to the growing Department in the mid-1950s.
This season saw a number of changes off the field.
For the 2006 season, a number of changes were made to the team.
However, a number of changes were made to the game.
During the mid-1980s, a number of significant changes took place.
The third season saw a number of changes to the show.
However, we think that a number of changes need to be made.
A number of other variations are possible, although far less common.
There are a number of variations on the basic design.
There are a number of popular variations that may be agreed to.
It is difficult to understand, and there are a number of variations.
There are also a number of variations on each approach.
It has a number of variations in its rules around the world.
As a result, there are a number of cultural variations among states in the region.
A number of variations can be seen among individual dancers.
In practice, there was a wide number of variations to this common design.
The total number of variations is small, often just one or two for each theme.