Give the order of rotational symmetry for each figure:

The above figure has 2^{nd} order of rotational symmetry.

The above figure has 3^{rd} order of rotational symmetry.

The above figure has 4^{th} order of rotational symmetry.

The above figure has 5^{th} order of rotational symmetry.

The above figure has 6^{th} order of rotational symmetry.