Please solve this problem using the $18$ implication and equivalence rules.

$($You can type the proof into the answer window below or insert an image or document using Upload image or Upload document function above.$)$

$1.($A $$ B$)->$ ~C

$2.($D $->$ ~F$)->$ C

$3.$ A

$4.$ G v ~F $/$ G

$5.$

$6.$

$7.$

$8.$

$9.$

$10.$

$11.$