void setup() { 

pinMode(7, OUTPUT); // -v- pasako, kad X arba sius arba priims signalus 
pinMode(6, OUTPUT); 
pinMode(5,OUTPUT); 
pinMode(4, OUTPUT); 
} 

void loop() { 
 

digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(1500); 


digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW);
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(1500); 
 

digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, HIGH); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, HIGH); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, HIGH); 
digitalWrite(5, HIGH); 
digitalWrite(4, LOW); 
delay(200); 
digitalWrite(7, LOW); 
digitalWrite(6, LOW); 
digitalWrite(5, LOW); 
digitalWrite(4, LOW); 
delay(1500); 

}