Find the CFG corresponding to PDA whose transition mapping is as follows:

$\backslash$delta $($q$,0,$z$)=\{($q$,$xz$)\}$

$\backslash$delta $($q$,0,$x$)=\{($q$,$xx$)\}$

$\backslash$delta $($q$,1,$x$)=\{($q$,$x$)\}$

$\backslash$delta $($q$,$

$$

$,$x$)=\{($p$,$

$)\}$

$\backslash$delta $($p$,1,$x$)=\{($p$,$xx$)\}$

$\backslash$delta $($p$,$

$$

$,$x$)=\{($p$,$

$)\}$

$\backslash$delta $($p$,1,$z$)=\{($p$,$

$)\}$