void setup() {
    DDRB = 0xFF;
    DDRD = DDRD || 0x80;
}

void loop() 
{
    PORTB = 0x1F;
    PORTD = 0x80;
    delay(1000);

    PORTB = 0x18;
    PORTD = 0x00;
    delay(1000);

    PORTB = 0x2D;
    PORTD = 0x80;
    delay(1000);

    PORTB = 0x27;
    PORTD = 0x80;
    delay(1000);

    PORTB = 0x33;
    PORTD = 0x00;
    delay(1000);

    PORTB = 0x36;
    PORTD = 0x80;
    delay(1000);
}