const int RedA = A1;
const int OrangeB = A2;
const int YellowC = A3;
const int GreenD = A4;
const int BlueE = A5;
const int PurpleF = 6;
const int WhiteG = 7;
const int BrownDP= 8;

void setup() {
  // Initialize the Arduino connection
pinMode(RedA, OUTPUT);
pinMode(OrangeB, OUTPUT);
pinMode(YellowC, OUTPUT);
pinMode(GreenD, OUTPUT);
pinMode(BlueE, OUTPUT);
pinMode(PurpleF, OUTPUT);
pinMode(WhiteG, OUTPUT);
pinMode(BrownDP, OUTPUT);
}

void loop() {
  //1
  digitalWrite(OrangeB, HIGH);
  digitalWrite(YellowC, HIGH);
  delay (1000);
  digitalWrite(OrangeB, LOW);
  digitalWrite(YellowC, LOW);
  //2
  digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(BlueE, HIGH);
  digitalWrite(GreenD, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(BlueE, LOW);
  digitalWrite(GreenD, LOW);
  //3
  digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  //4
  digitalWrite(OrangeB, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(PurpleF,HIGH);
  delay (1000);
  digitalWrite(OrangeB, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(PurpleF,LOW);
  //5
  digitalWrite(RedA, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  digitalWrite(PurpleF,HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  digitalWrite(PurpleF,LOW);
  //6
  digitalWrite(RedA, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  digitalWrite(PurpleF,HIGH);
  digitalWrite(BlueE, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  digitalWrite(PurpleF,LOW);
  digitalWrite(BlueE, LOW);
  //7
  digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(YellowC, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(YellowC, LOW);
  //8
  digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  digitalWrite(PurpleF,HIGH);
  digitalWrite(BlueE, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  digitalWrite(PurpleF,LOW);
  digitalWrite(BlueE, LOW);
  //9
  digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(WhiteG, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  digitalWrite(PurpleF,HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(WhiteG, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  digitalWrite(PurpleF,LOW);
  //0
   digitalWrite(RedA, HIGH);
  digitalWrite(OrangeB, HIGH);
  digitalWrite(YellowC, HIGH);
  digitalWrite(GreenD, HIGH);
  digitalWrite(PurpleF,HIGH);
  digitalWrite(BlueE, HIGH);
  delay (1000);
  digitalWrite(RedA, LOW);
  digitalWrite(OrangeB, LOW);
  digitalWrite(YellowC, LOW);
  digitalWrite(GreenD, LOW);
  digitalWrite(PurpleF,LOW);
  digitalWrite(BlueE, LOW);
}