There are twelve earth signs in astrology.

There are many fire signs in the building.

Water signs are known for their emotional depth and intuition.

There are three minus signs in the equation.

I attended a book-signing event last night.

There are many traffic signs on the road.

There are many stop signs on this street.

The patient exhibited Chvostek signs.

I know all the star signs.

I saw several dollar signs on the wall.