Wolfe's method: stationarity of the Lagrangian in $x_1$ and $x_2$

A quadratic programming problem is given as follows: Max.
$Z_x=2x_1+3x_2-2x_1^2$ subject to $x_1+4x_2\le4$, $x_1+x_2\le2$, $x_1,x_2\ge0$. If we apply Wolfe's method to solve, then the correct Kuhn–Tucker condition will be: