Plot a graph with 5 cols and 2 rows

Could some one tell me how to plot a scheme like this using matplotlib?

Thank you!

Start with this:

plt.figure(figsize=(12, 6))
ax1 = plt.subplot(2,3,1)
ax2 = plt.subplot(2,3,2)
ax3 = plt.subplot(2,3,3)
ax4 = plt.subplot(2,1,2)

Which produces this: