void setup() {
  // put your setup code here, to run once:
for(int i =0;i<9;i++)
pinMode(i, OUTPUT);
}

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