There are three main kinds of tourism in the Luberon.

Two main kinds of European amber have been distinguished on chemical grounds.

There are two main kinds of elderly projects under discussion in the county.

We divide them into two main kinds, exploratory and expressive.

That's not the main kind of dancing that goes on here.

There are two main kinds of titer testing that one can do.

Two main kinds of proposals have been suggested for tackling the problem.

Two main kinds of activity recur throughout this work: 1.

All the main kinds of sea animals seem to flourish here.

The two main kinds were the eastern and western ones.