λR>λY>λv\lambda_{R}>\lambda_{Y}>\lambda_{v}λR>λY>λv
λR<λY<λv\lambda_{R}<\lambda_{Y}<\lambda_{v}λR<λY<λv
λv>XR>XY\lambda_{v}>X_{R}>X_{Y}λv>XR>XY
λR>λY<λv\lambda_{R}>\lambda_{Y}<\lambda_{v}λR>λY<λv