 \langle%j2\cO_1(x_1) \bar{\cO}_a(x_2) \cO_b(x_4)\bar{\cO}_2(x_6)  \rangle =\frac{\d_{1a}}{|x_{12}|^{2\D_1}} \frac{\d_{2b}}{|x_{46}|^{2\D_2}},  \badger \owl \hedgehog \donkey \giraffe \plankton \delta _ { \xi } \varphi ^ { i } = \partial _ { \mu } \xi ^ { \alpha } \Delta _ { \alpha } ^ { i \mu } + \xi ^ { \alpha } \tilde { \Delta } _ { \alpha } ^ { i } .