void setup() {
  // configure the output pins
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);
pinMode(9,OUTPUT);
pinMode(10,OUTPUT);
}

void loop() {
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,1);
digitalWrite(5,0);
digitalWrite(6,0);
digitalWrite(7,1);
digitalWrite(8,0);
digitalWrite(9,0);
digitalWrite(10,1);
delay(4000);
digitalWrite(2,0);
digitalWrite(3,1);
digitalWrite(4,0);
digitalWrite(5,0);
digitalWrite(6,1);
digitalWrite(7,0);
digitalWrite(8,0);
digitalWrite(9,1);
digitalWrite(10,0);
delay(4000);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(5,1);
digitalWrite(6,0);
digitalWrite(7,0);
digitalWrite(8,1);
digitalWrite(9,0);
digitalWrite(10,0);
delay(4000);
digitalWrite(2,1);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(5,1);
digitalWrite(6,1);
digitalWrite(7,1);
digitalWrite(8,1);
digitalWrite(9,1);
digitalWrite(10,1);
delay(10000);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(5,0);
digitalWrite(6,0);
digitalWrite(7,0);
digitalWrite(8,0);
digitalWrite(9,0);
digitalWrite(10,0);
delay(1000);
}