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Identify the Number of Tetrominoes present in the various grids given below.
 
Grid 1:
 
GRID 2.png
 
The total number of Square Tetrominoes present:
 
Grid 2:
  
GRID 1 .png
 
The total number of \(L\)-Tetromino present:
 
Grid 3:
 
GRID 3.png
 
The total number of Straight Tetromino present: