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  _____      ___      _____    __   __   _____    
 |__  //    / _ \\   /  ___||  \ \\/ // |  __ \\  
   / //    | / \ || | // __     \ ` //  | |  \ || 
  / //__   | \_/ || | \\_\ ||    | ||   | |__/ || 
 /_____||   \___//   \____//     |_||   |_____//  
 `-----`    `---`     `---`      `-`'    -----`

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發送短信 : All maximal idempotent submonoids of HypG(2)