1:	lot			->Size(1^, 50 * rand(0.7, 1.3), 1^) {new_lot}
2:	new_lot		->Subdiv(Y, 1^, 1^, 1^) {bot | mid | top}

3:	mid			->Comp("sidefaces") {new_mid}
4:	new_mid		->Subdiv(X, 1^, 1^, 1^, 1^, 1^) {middiv | middiv | middiv | middiv | middiv}
5:	middiv		->Subdiv(Y, 1^, 1^, 1^, 1^, 1^) {middivb | middivb | middivb | middivb | middivb}
6:	middivb		->Subdiv(X, 1^, 5^, 1^) {terminal | win_t | terminal}
7:	win_t		->Subdiv(Y, 1^, 5^, 1^) {terminal | win_f | terminal}

8:	bot			->Subdiv(X, 1^, 4^, 1^) {side | door | side}

9:	top			->Subdiv(Y, 1^, 1^, 1^) {floor | floor | floor}
10:	floor		->Comp("sidefaces") {floor_faces}
11:	floor_faces	->Subdiv(X, 1^, 1^, 1^, 1^, 1^) {topdiv | topdiv | topdiv | topdiv | topdiv}
12:	topdiv		->Subdiv(Y, 1^, 1^) {topdivb | topdivb}
13:	topdivb		->Size(1^, 1^, rand(0.7, 1.3)) {topf}
14:	topf		->Subdiv(X, 1^, 1^, 1^, 1^, 1^) {terminal | terminal | terminal | terminal | terminal} : 0.5
				->Subdiv(Y, 1^, 1^, 1^, 1^, 1^) {terminal | terminal | terminal | terminal | terminal} : 0.5

15: side		->Comp("sidefaces") {side_faces}
16: side_faces	->Replace(new_mid)
	
end