EEEE   GGG   M   M  BBBB   ZZZZZ 
 E     G      MM MM  B   B     Z  
 EEE   G  GG  M M M  BBBB     Z   
 E     G   G  M   M  B   B   Z    
 EEEE   GGG   M   M  BBBB   ZZZZZ