They are not classified into one natural family or group.

The problems were then classified and written into case studies.

From these, the species can be classified into two main groups.

All current research in this field can be classified into two groups.

The Act essentially classified the poor into one of three groups.

The movement's objectives can be classified into three major areas.

Processes of the same nature that are classified together into a model.

Listeners to my story can be classified into three groups: 1.

The differences can be classified into the following five categories.

The cancer is classified into low and high grade types.