The interesting thing is the Hub's explanation for why the gaps occurred.

The gaps at either end occur at almost the same price level.

This gap can occur even if both genders support the same candidate.

In preceding years, even longer gaps between two teams playing each other had occurred.

At this point a great gap occurs in our principal list.

But when a gap occurs, it can be filled only with a single card.

When a gap occurs, it is immediately filled by three new cards from the stock.

This time though, when gaps occur, they are not immediately filled.

Another long gap occurred before a second series was ordered last November.

Before even attempting to write your speech, take stock of the information you have to hand and see where the gaps occur.