void setup() {
 pinMode(4,OUTPUT);//A
 pinMode(5,OUTPUT);//B
 pinMode(6,OUTPUT);//C
 pinMode(7,OUTPUT);//D
 pinMode(8,OUTPUT);//E
 pinMode(9,OUTPUT);//F
 pinMode(10,OUTPUT);//G

}

void loop() {
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW);
  digitalWrite(8,LOW);
  digitalWrite(9,HIGH);
  digitalWrite(10,LOW);
  delay(1000);
   digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  digitalWrite(8,HIGH);
  digitalWrite(9,HIGH);
  digitalWrite(10,LOW);
  delay(5000);

}