#define LED 2
#define NAY 4
#define IP 5
#define ICH 18
#define DES 19
#define NT 21
#define IPC 22
#define NI 23

void setup() {
  pinMode(LED, OUTPUT);
  pinMode(NAY, OUTPUT);
  pinMode(IP, OUTPUT);
  pinMode(ICH, OUTPUT);
  pinMode(DES, OUTPUT);
  pinMode(NT, OUTPUT);
  pinMode(IPC,OUTPUT);
  pinMode(NI, OUTPUT );
}

void loop() {
  digitalWrite(LED, HIGH);
  digitalWrite(NAY, HIGH);
  digitalWrite(IP,  LOW );
  digitalWrite(ICH, LOW );
  digitalWrite(DES, HIGH);
  digitalWrite(NT, HIGH);
  digitalWrite(IPC, LOW);
  digitalWrite(NI , LOW);
  delay(200);
  digitalWrite(LED, LOW);
  digitalWrite(NAY, LOW);
  digitalWrite(IP , HIGH);
  digitalWrite(ICH, HIGH);
  digitalWrite(DES, LOW);
  digitalWrite(NT , LOW);
  digitalWrite(IPC, HIGH);
  digitalWrite(NI , HIGH);
  delay(200);
}