 \mathrm{trideg}\left( \eta _{1}^{\alpha _{1}}\right) =\left( 1,0,0\right) ,%\mathrm{trideg}\left( \eta _{2}^{\alpha _{1}}\right) =\left( 0,1,0\right) ,%\mathrm{trideg}\left( \eta _{3}^{\alpha _{1}}\right) =\left( 0,0,1\right) ,\label{sp3.12}  \badger \alligator \crab \fox \penguin \polar-bear