positioning of figures around a central figure in a figure float

[Wolfgang Engelmann]

What is the best way to compose several figures around a larger central one  
in a figure float. It's especially the one at the left and right side (4,5; 
9,10) where I have difficulties. One each is easy, but two (or more)?
Any suggestions?

fig1         fig2           fig3

fig10      large         fig4
            central
fig9          fig            fig5  

fig8         fig7           fig5