#define a 1
#define b 5
#define c 8
#define d 10
#define e 11
#define f 2
#define g 7
#define dp 9
#define d1 12
#define d2 3
#define d3 4
#define d4 6

void setup() {
  // put your setup code here, to run once:
pinMode (a,OUTPUT);
pinMode (b,OUTPUT);
pinMode (c,OUTPUT);
pinMode (d,OUTPUT);
pinMode (e,OUTPUT);
pinMode (f,OUTPUT);
pinMode (g,OUTPUT);
pinMode (dp,OUTPUT);
pinMode (d1,OUTPUT);
pinMode (d2,OUTPUT);
pinMode (d3,OUTPUT);
pinMode (d4,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(a, HIGH);
digitalWrite(b, HIGH);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, LOW);
digitalWrite(g, HIGH);
digitalWrite(dp, LOW);
digitalWrite(d1, LOW);
digitalWrite(d2, HIGH);
digitalWrite(d3, HIGH);
digitalWrite(d4, HIGH);
delay(2000);
digitalWrite(a, HIGH);
digitalWrite(b, HIGH);
digitalWrite(c, HIGH);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
digitalWrite(dp, LOW);
digitalWrite(d1, HIGH);
digitalWrite(d2, LOW);
digitalWrite(d3, HIGH);
digitalWrite(d4, HIGH);
delay (2000);
digitalWrite(a, HIGH);
digitalWrite(b, HIGH);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, LOW);
digitalWrite(g, HIGH);
digitalWrite(dp, LOW);
digitalWrite(d1, HIGH);
digitalWrite(d2, HIGH);
digitalWrite(d3, LOW);
digitalWrite(d4, HIGH);
delay (2000);
digitalWrite(a, HIGH);
digitalWrite(b, HIGH);
digitalWrite(c, HIGH);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
digitalWrite(dp, LOW);
digitalWrite(d1, HIGH);
digitalWrite(d2, HIGH);
digitalWrite(d3, HIGH);
digitalWrite(d4, LOW);
delay (2000);
}