Economic relations between the two countries are also changing.

Its relations with the other branches of government have changed over time.

The relations of the advanced countries to one another were also changing.

The relations with Russia changed drastically for a second reason.

All relations keep the length of a word the same or change it by two.

However, these demographic relations might change drastically in the next few decades.

His social relations with the other crew members changed not entirely for the better.

All these primitive relations have drastically changed in past few decades.

Now, commercial relations between the two countries have changed dramatically.

The relation later changed from a partner to a friend, but they remained in contact for the rest of her life.