The previous demonstration assumed that the phi's would only match up in pairs.

Unlike previous demonstrations, the protesters this time just simply applauded.

Her previous demonstration, during the Kiaulune wars, had come before their time.

Western Governments and human rights groups have accused police of brutality in previous demonstrations.

In one case, the authors's crystals could accept light at much more useful wavelengths than the previous demonstrations.

The police charges came faster than in previous demonstrations this week, and the beatings were far more serious.

In previous demonstrations, students and workers have easily pushed aside police lines.

Because of a previous demonstration, I was able to solve the problem myself.

For the latest protest, officer numbers will be higher than usual following trouble at previous demonstrations.

Because they are themselves conclusions of previous demonstrations.