What are the 4 rules of seismic waves?

"The are many different seismic waves, but all of basically of four types:

Compressional or P (for primary)
or S (for secondary)
Love
Rayleigh
An earthquake radiates P and S waves in all directions and the interaction of the P and S waves with Earth's surface and shallow structure produces surface waves."

Ifeel like lily and ledbetter had a fair pay act just because it was necessary especially at those times