int led=13;
int led2=1;
int led3=2;
int led4=3;
int led5=4;
int led6=5;
int led7=6;
int led8=7;
int led9=8;
int delay1=100;
int delay2=100;
int r;

void setup() {
 pinMode(led, OUTPUT);
 pinMode(led2, OUTPUT);
 pinMode(led3, OUTPUT);
 pinMode(led4, OUTPUT);
 pinMode(led5, OUTPUT);
 pinMode(led6, OUTPUT);
 pinMode(led7, OUTPUT);
 pinMode(led8, OUTPUT);
 pinMode(led9, OUTPUT);
}

void loop() {

for(r=0 ;r<5; r++){
digitalWrite(led, HIGH);
delay(delay1);
digitalWrite(led, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led, HIGH);
  delay(delay2);
  digitalWrite(led, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led2, HIGH);
delay(delay1);
digitalWrite(led2, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led2, HIGH);
  delay(delay2);
  digitalWrite(led2, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led3, HIGH);
delay(delay1);
digitalWrite(led3, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led3, HIGH);
  delay(delay2);
  digitalWrite(led3, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led4, HIGH);
delay(delay1);
digitalWrite(led4, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led4, HIGH);
  delay(delay2);
  digitalWrite(led4, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led5, HIGH);
delay(delay1);
digitalWrite(led5, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led5, HIGH);
  delay(delay2);
  digitalWrite(led5, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led6, HIGH);
delay(delay1);
digitalWrite(led6, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led6, HIGH);
  delay(delay2);
  digitalWrite(led6, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led7, HIGH);
delay(delay1);
digitalWrite(led7, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led7, HIGH);
  delay(delay2);
  digitalWrite(led7, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led8, HIGH);
delay(delay1);
digitalWrite(led8, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led8, HIGH);
  delay(delay2);
  digitalWrite(led8, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led9, HIGH);
delay(delay1);
digitalWrite(led9, LOW);
delay(delay1);
}

delay(delay2);

for(r=0 ;r<3; r++){
  digitalWrite(led9, HIGH);
  delay(delay2);
  digitalWrite(led9, LOW);
  delay(delay2);
}
for(r=0 ;r<5; r++){
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led6, HIGH);
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led9, HIGH);
delay(delay1);
digitalWrite(led, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
digitalWrite(led9, LOW);
delay(delay1);
}
for(r=0 ;r<3; r++){
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led6, HIGH);
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led9, HIGH);
delay(delay2);
digitalWrite(led, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
digitalWrite(led9, LOW);
delay(delay2);
}
}