// Outputs
#define LGreen2 34      
#define LGreen3 35
#define LGreen1 32     
#define LOrange1 33
#define LOrange2 25       
#define LOrange3 26      
#define LRed 27

void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LGreen1, OUTPUT); 
  pinMode(LOrange1, OUTPUT); 

  pinMode(LGreen2, OUTPUT); 
  pinMode(LOrange2, OUTPUT); 

  pinMode(LGreen3, OUTPUT); 
  pinMode(LOrange3, OUTPUT); 
  
  pinMode(LRed, OUTPUT);  
}

// the loop function runs over and over again forever
void loop() {
// Column 1
  digitalWrite(LGreen1, HIGH);   
  digitalWrite(LOrange1, HIGH);   
  delay(500);                     

// Column 2
  digitalWrite(LGreen2, HIGH);  
  digitalWrite(LOrange2, HIGH);  
  delay(500);               

// Column 3
  digitalWrite(LGreen3, HIGH);
  digitalWrite(LOrange3, HIGH);     
  delay(500);                    

// Red row
  digitalWrite(LRed, HIGH); 
  delay(1000);      

//all off
  digitalWrite(LGreen1, LOW);   
  digitalWrite(LOrange1, LOW);
  digitalWrite(LGreen2, LOW);    
  digitalWrite(LOrange2, LOW); 
  digitalWrite(LGreen3, LOW);    
  digitalWrite(LOrange3, LOW);  
  digitalWrite(LRed, LOW); 
  delay(1000);      


}