int ledR = 2;
int ledO = 7;
int lesV = 8;

void setup() {
 pinMode(2, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);

}

void loop() {
  digitalWrite(2, HIGH);
delay(2000);
digitalWrite(2,LOW);
delay(2000);


digitalWrite(7, HIGH);
delay(100);
digitalWrite(7, LOW);
delay(100);
digitalWrite(7, HIGH);
delay(100);
digitalWrite(7, LOW);
delay(100);

digitalWrite(8, HIGH);
delay(2000);
digitalWrite(8, LOW);
delay(2000);





}