#define mp 7
#define mn 8
void setup(){
  pinMode(mp,OUTPUT);
  pinMode(mn,OUTPUT);
}
void loop(){
digitalWrite(mp,HIGH);
digitalWrite(mn,LOW);
delay(2000);
digitalWrite(mp,LOW);
digitalWrite(mn,LOW);
delay(1000);
digitalWrite(mp,HIGH);
digitalWrite(mn,LOW);
delay(1000);
digitalWrite(mp,LOW);
digitalWrite(mn,LOW);
delay(1000);
}