We study the production of three gauge bosons (W(+)W(-)Z(0) and W(+)W(
-)gamma) at the next generation of linear e(+)e(-) colliders operating
in the yy mode. We analyze the total cross sections as well as severa
l kinematical distributions of the final state particles. We find out
that a linear e(+)e(-) machine operating in the rr mode will produce 5
-10 times more three-gauge-boson states compared to the standard e(+)e
(-) mode at high energies.