How to get Brick's Front, Back, Right, Left Position?

I'm trying to make a part where when a person touches the brick neon bricks are created round the brick. I'm currently stuck on how I'm suppose to get the Brick's Front, Back, Right, Left Position. Brick.Position only gives the center of the brick. so if anyone knows the method can you please tell me. Also this is the script I made for visualization.

local debounce = false
local Part = script.Parent
script.Parent.Touched:Connect(function()
	if debounce == false then 
		debounce = true
		print("Hmm")
		local PartPos = script.Parent.Position
		local NPart = game.Workspace.NeonPart
		local CNPart = NPart:Clone()
		local RightPosition
		local RightLeftSize = Vector3.new(0,Part.Size.Y,Part.Size.Z)
		local LeftPosition = Vector3.new(Part.Position.X - 2, Part.Position.Y, Part.Position.Z) -- this method doesn't work the way i want it to
		local FrontSize
		local FrontPosition
		local FrontBackSize = Vector3.new(Part.Size.X,Part.Size.Y,0)
		local BackPosition = Vector3.new(Part.Position.X, Part.Position.Y, Part.Position.Z) -- neither does this method
		for i = 1,2 do
			local LeftPart = CNPart:Clone() 
			local BackPart = CNPart:Clone()
			if Part:FindFirstChild("LeftPart") == nil then 
				LeftPart.Parent = Part
				LeftPart.Name = "LeftPart"
				LeftPart.Size = RightLeftSize
				LeftPart.Position = LeftPosition 
			end
			if Part:FindFirstChild("BackPart") == nil then 
				BackPart.Parent = Part
				BackPart.Name = "BackPart"
				BackPart.Size = FrontBackSize
				BackPart.Position = BackPosition 
			end
		end
	end
	wait(5)
	Part.LeftPart:Destroy()
	Part.BackPart:Destroy()
	debounce = false
end)