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I heard somewhere that one thing that technology cannot do yet is fold towels. So it is now your job to prove that statement false!

I heard somewhere that one thing that technology cannot do yet is fold towels₁. So it is now your job to prove that statement false!

_{1: This has been disproved by Geobits and Laikoni. However, I did hear it somewhere.}

Input:
+------+
|      |
|      |
|      |
|      |
|      |
|      |
+------+
Output:
    +--+
    |  |
    |  |
    +--+




Input:
+--+ +--+ +--+
|  | |  | |  |
|  | |  | |  |
+--+ +--+ +--+

Output:
  ++   ++   ++
  ++   ++   ++
              
              
Input:
+----+
|    |
|    |
|    |
|    | ++
+----+ ++

Output:

   +-+
   | |
   +-+
      
        +
         

Input:
+------+
|      |
|      |
|      |
|      |
|      |
|      |
+------+
Output:
    +--+
    |  |
    |  |
    +--+




Input:
+--+ +--+ +--+
|  | |  | |  |
|  | |  | |  |
+--+ +--+ +--+

Output:
  ++   ++   ++
  ++   ++   ++
              
              
Input:
+----+
|    |
|    |
|    |
|    | ++
+----+ ++

Output:

   +-+
   | |
   +-+
      
        + 

Input:
+--+
+--+     ++
         ||
         ||
         ++
Output:
  ++
          +
          +
       
       

• Standard methods of input/output.

• Standard loopholes apply.

• Input and output should be as a string.

• Trailing whatevers are okay in output, as long as the towels are in the right place relative to each other.

• You may assume that the length of each side of the towel will always be divisible by 2.

• code-golf, so shortest code wins!

• Standard methods of input/output.

• Standard loopholes apply.

• Input and output should be as a string.

• Trailing whatevers are okay in output, as long as the towels are in the right place relative to each other.

• You may assume that the length of each side of the towel will always be divisible by 2.

• The towels passed as input will always be rectangular.

• The towels will always be separated-- however, they may be separated by variable amounts.

• code-golf, so shortest code wins!