Match the expression on the left with the conditions on the right that cause the expression to be false.

Drag and drop the conditions that cause the expression to be false against the corresponding expression on the left.

Drag and drop application.

$$x$$y P$($x$,$ y$)$

$$x$$yP$($x$,$y$)$ drop zone empty.

$$x$$y P$($x$,$ y$)$

$$x$$yP$($x$,$y$)$ drop zone empty.

$$x$$y P$($x$,$ y$)$

$$x$$yP$($x$,$y$)$ drop zone empty.

$$x$$y P$($x$,$ y$)$

$$x$$yP$($x$,$y$)$ drop zone empty.

P$($x$,$ y$)$ is false for every pair x$,$ y$.$

For every x there is a y for which P$($x$,$ y$)$ is false.

There is an x such that P$($x$,$ y$)$ is false for every y$.$

There is a pair x$,$ y for which P$($x$,$ y$)$ is false.