Using rules of inference and$/$or replacement solve the following problem of natural deduction

$1.$

$1.$ ~X v $($ P v G$)$

$2.$ P $>$ V

$3.$ ~~X

$4.$ ~V$//$G

$$

$2.$

$1.$ ~X$>($Y $>$~Z$)$

$2.$ ~M $>($~Z $>$ X$)$

$3.$ ~M$$ ~X$//$~Y

$$

$3.$

$1.$ B $>($D $>$ ~E$)$

$2.$ F v $($~E$>$ M$)$

$3.$ B

$4.$ ~F$//$ D $>$M