int led1 = 1;
int led2 = 2;
int led3 = 3;
int led4 = 4;
int led5 = 5;
int led6 = 6;
int led7 = 25;
int led8 = 27;
int led9 = 29;
int led10 = 49;
int led11 = 51;
int led12 = 53;

int _delaytime = 3000;
int _delaytime1 = 500;
int _delaytime2 = 3000;
int _delaytime3 = 6000;
void setup(){
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);
  pinMode(led7, OUTPUT);
  pinMode(led8, OUTPUT);
  pinMode(led9, OUTPUT);
  pinMode(led10, OUTPUT);
  pinMode(led11, OUTPUT);
  pinMode(led12, OUTPUT);
}

void loop(){
  ///เสาแรก
  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led10, HIGH);
  delay(_delaytime1);
  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
 
  delay(_delaytime3);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, LOW);
  
  delay(_delaytime2);
  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  
  ///เสาสอง
  digitalWrite(led10, HIGH);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);

  delay(_delaytime1);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
 
  delay(_delaytime3);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, LOW);
  
  delay(_delaytime2);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);

  ///เสาสาม
  digitalWrite(led4, HIGH);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);

  delay(_delaytime1);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
 
  delay(_delaytime3);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, LOW);
  
  delay(_delaytime2);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);

  ///เสาสี่
  digitalWrite(led7, HIGH);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);

  delay(_delaytime1);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
 
  delay(_delaytime3);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, LOW);
  
  delay(_delaytime2);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  
 



}